77785470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 245846016

約数和(自身を除く): 168060546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 47, 63, 70, 71, 74, 90, 94, 105, 111, 126, 141, 142, 185, 210, 213, 222, 235, 259, 282, 315, 329, 333, 355, 370, 423, 426, 470, 497, 518, 555, 630, 639, 658, 666, 705, 710, 777, 846, 987, 994, 1065, 1110, 1278, 1295, 1410, 1491, 1554, 1645, 1665, 1739, 1974, 2115, 2130, 2331, 2485, 2590, 2627, 2961, 2982, 3195, 3290, 3330, 3337, 3478, 3885, 4230, 4473, 4662, 4935, 4970, 5217, 5254, 5922, 6390, 6674, 7455, 7770, 7881, 8695, 8946, 9870, 10011, 10434, 11655, 12173, 13135, 14805, 14910, 15651, 15762, 16685, 17390, 18389, 20022, 22365, 23310, 23359, 23643, 24346, 26085, 26270, 29610, 30033, 31302, 33370, 36519, 36778, 39405, 44730, 46718, 47286, 50055, 52170, 55167, 60066, 60865, 70077, 73038, 78255, 78810, 91945, 100110, 109557, 110334, 116795, 118215, 121730, 123469, 140154, 150165, 156510, 165501, 182595, 183890, 210231, 219114, 233590, 236430, 246938, 275835, 300330, 331002, 350385, 365190, 370407, 420462, 547785, 551670, 617345, 700770, 740814, 827505, 864283, 1051155, 1095570, 1111221, 1234690, 1655010, 1728566, 1852035, 2102310, 2222442, 2592849, 3704070, 4321415, 5185698, 5556105, 7778547, 8642830, 11112210, 12964245, 15557094, 25928490, 38892735, 77785470]

約数ペア:

[(1, 77785470), (2, 38892735), (3, 25928490), (5, 15557094), (6, 12964245), (7, 11112210), (9, 8642830), (10, 7778547), (14, 5556105), (15, 5185698), (18, 4321415), (21, 3704070), (30, 2592849), (35, 2222442), (37, 2102310), (42, 1852035), (45, 1728566), (47, 1655010), (63, 1234690), (70, 1111221), (71, 1095570), (74, 1051155), (90, 864283), (94, 827505), (105, 740814), (111, 700770), (126, 617345), (141, 551670), (142, 547785), (185, 420462), (210, 370407), (213, 365190), (222, 350385), (235, 331002), (259, 300330), (282, 275835), (315, 246938), (329, 236430), (333, 233590), (355, 219114), (370, 210231), (423, 183890), (426, 182595), (470, 165501), (497, 156510), (518, 150165), (555, 140154), (630, 123469), (639, 121730), (658, 118215), (666, 116795), (705, 110334), (710, 109557), (777, 100110), (846, 91945), (987, 78810), (994, 78255), (1065, 73038), (1110, 70077), (1278, 60865), (1295, 60066), (1410, 55167), (1491, 52170), (1554, 50055), (1645, 47286), (1665, 46718), (1739, 44730), (1974, 39405), (2115, 36778), (2130, 36519), (2331, 33370), (2485, 31302), (2590, 30033), (2627, 29610), (2961, 26270), (2982, 26085), (3195, 24346), (3290, 23643), (3330, 23359), (3337, 23310), (3478, 22365), (3885, 20022), (4230, 18389), (4473, 17390), (4662, 16685), (4935, 15762), (4970, 15651), (5217, 14910), (5254, 14805), (5922, 13135), (6390, 12173), (6674, 11655), (7455, 10434), (7770, 10011), (7881, 9870), (8695, 8946)]