38235890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 95551488

約数和(自身を除く): 57315598

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 23, 34, 35, 46, 55, 70, 77, 85, 110, 115, 119, 127, 154, 161, 170, 187, 230, 238, 253, 254, 322, 374, 385, 391, 506, 595, 635, 770, 782, 805, 889, 935, 1190, 1265, 1270, 1309, 1397, 1610, 1771, 1778, 1870, 1955, 2159, 2530, 2618, 2737, 2794, 2921, 3542, 3910, 4301, 4318, 4445, 5474, 5842, 6545, 6985, 8602, 8855, 8890, 9779, 10795, 13090, 13685, 13970, 14605, 15113, 17710, 19558, 20447, 21505, 21590, 23749, 27370, 29210, 30107, 30226, 32131, 40894, 43010, 47498, 48895, 49657, 60214, 64262, 75565, 97790, 99314, 102235, 118745, 150535, 151130, 160655, 166243, 204470, 224917, 237490, 248285, 301070, 321310, 332486, 347599, 449834, 496570, 546227, 695198, 831215, 1092454, 1124585, 1662430, 1737995, 2249170, 2731135, 3475990, 3823589, 5462270, 7647178, 19117945, 38235890]

約数ペア:

[(1, 38235890), (2, 19117945), (5, 7647178), (7, 5462270), (10, 3823589), (11, 3475990), (14, 2731135), (17, 2249170), (22, 1737995), (23, 1662430), (34, 1124585), (35, 1092454), (46, 831215), (55, 695198), (70, 546227), (77, 496570), (85, 449834), (110, 347599), (115, 332486), (119, 321310), (127, 301070), (154, 248285), (161, 237490), (170, 224917), (187, 204470), (230, 166243), (238, 160655), (253, 151130), (254, 150535), (322, 118745), (374, 102235), (385, 99314), (391, 97790), (506, 75565), (595, 64262), (635, 60214), (770, 49657), (782, 48895), (805, 47498), (889, 43010), (935, 40894), (1190, 32131), (1265, 30226), (1270, 30107), (1309, 29210), (1397, 27370), (1610, 23749), (1771, 21590), (1778, 21505), (1870, 20447), (1955, 19558), (2159, 17710), (2530, 15113), (2618, 14605), (2737, 13970), (2794, 13685), (2921, 13090), (3542, 10795), (3910, 9779), (4301, 8890), (4318, 8855), (4445, 8602), (5474, 6985), (5842, 6545)]