78253890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 248209920

約数和(自身を除く): 169956030

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 29, 30, 33, 34, 37, 39, 51, 55, 58, 65, 66, 74, 78, 85, 87, 102, 110, 111, 130, 143, 145, 165, 170, 174, 185, 187, 195, 221, 222, 255, 286, 290, 319, 330, 370, 374, 377, 390, 407, 429, 435, 442, 481, 493, 510, 555, 561, 629, 638, 663, 715, 754, 814, 858, 870, 935, 957, 962, 986, 1073, 1105, 1110, 1122, 1131, 1221, 1258, 1326, 1430, 1443, 1479, 1595, 1870, 1885, 1887, 1914, 2035, 2145, 2146, 2210, 2262, 2405, 2431, 2442, 2465, 2805, 2886, 2958, 3145, 3190, 3219, 3315, 3770, 3774, 4070, 4147, 4290, 4785, 4810, 4862, 4930, 5291, 5365, 5423, 5610, 5655, 6105, 6290, 6409, 6438, 6630, 6919, 7215, 7293, 7395, 8177, 8294, 9435, 9570, 10582, 10730, 10846, 11310, 11803, 12155, 12210, 12441, 12818, 13838, 13949, 14430, 14586, 14790, 15873, 16095, 16269, 16354, 18241, 18870, 19227, 20735, 20757, 23606, 24310, 24531, 24882, 26455, 27115, 27898, 31746, 32045, 32190, 32538, 34595, 35409, 36465, 36482, 38454, 40885, 41470, 41514, 41847, 49062, 52910, 54230, 54723, 59015, 62205, 64090, 69190, 69745, 70499, 70818, 72930, 79365, 81345, 81770, 83694, 89947, 91205, 96135, 103785, 109446, 118030, 122655, 124410, 139490, 140998, 153439, 158730, 162690, 177045, 179894, 182410, 192270, 200651, 207570, 209235, 211497, 237133, 245310, 269841, 273615, 306878, 352495, 354090, 401302, 418470, 422994, 449735, 460317, 474266, 539682, 547230, 601953, 704990, 711399, 767195, 899470, 920634, 1003255, 1057485, 1185665, 1203906, 1349205, 1422798, 1534390, 2006510, 2114970, 2301585, 2371330, 2608463, 2698410, 3009765, 3556995, 4603170, 5216926, 6019530, 7113990, 7825389, 13042315, 15650778, 26084630, 39126945, 78253890]

約数ペア:

[(1, 78253890), (2, 39126945), (3, 26084630), (5, 15650778), (6, 13042315), (10, 7825389), (11, 7113990), (13, 6019530), (15, 5216926), (17, 4603170), (22, 3556995), (26, 3009765), (29, 2698410), (30, 2608463), (33, 2371330), (34, 2301585), (37, 2114970), (39, 2006510), (51, 1534390), (55, 1422798), (58, 1349205), (65, 1203906), (66, 1185665), (74, 1057485), (78, 1003255), (85, 920634), (87, 899470), (102, 767195), (110, 711399), (111, 704990), (130, 601953), (143, 547230), (145, 539682), (165, 474266), (170, 460317), (174, 449735), (185, 422994), (187, 418470), (195, 401302), (221, 354090), (222, 352495), (255, 306878), (286, 273615), (290, 269841), (319, 245310), (330, 237133), (370, 211497), (374, 209235), (377, 207570), (390, 200651), (407, 192270), (429, 182410), (435, 179894), (442, 177045), (481, 162690), (493, 158730), (510, 153439), (555, 140998), (561, 139490), (629, 124410), (638, 122655), (663, 118030), (715, 109446), (754, 103785), (814, 96135), (858, 91205), (870, 89947), (935, 83694), (957, 81770), (962, 81345), (986, 79365), (1073, 72930), (1105, 70818), (1110, 70499), (1122, 69745), (1131, 69190), (1221, 64090), (1258, 62205), (1326, 59015), (1430, 54723), (1443, 54230), (1479, 52910), (1595, 49062), (1870, 41847), (1885, 41514), (1887, 41470), (1914, 40885), (2035, 38454), (2145, 36482), (2146, 36465), (2210, 35409), (2262, 34595), (2405, 32538), (2431, 32190), (2442, 32045), (2465, 31746), (2805, 27898), (2886, 27115), (2958, 26455), (3145, 24882), (3190, 24531), (3219, 24310), (3315, 23606), (3770, 20757), (3774, 20735), (4070, 19227), (4147, 18870), (4290, 18241), (4785, 16354), (4810, 16269), (4862, 16095), (4930, 15873), (5291, 14790), (5365, 14586), (5423, 14430), (5610, 13949), (5655, 13838), (6105, 12818), (6290, 12441), (6409, 12210), (6438, 12155), (6630, 11803), (6919, 11310), (7215, 10846), (7293, 10730), (7395, 10582), (8177, 9570), (8294, 9435)]