77610610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:78

約数の個数: 128

約数和(自身を含む): 189734400

約数和(自身を除く): 112123790

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 110, 119, 121, 154, 170, 187, 238, 242, 245, 343, 374, 385, 490, 539, 595, 605, 686, 770, 833, 847, 935, 1078, 1190, 1210, 1309, 1331, 1666, 1694, 1715, 1870, 2057, 2618, 2662, 2695, 3430, 3773, 4114, 4165, 4235, 5390, 5831, 5929, 6545, 6655, 7546, 8330, 8470, 9163, 9317, 10285, 11662, 11858, 13090, 13310, 14399, 18326, 18634, 18865, 20570, 22627, 28798, 29155, 29645, 37730, 41503, 45254, 45815, 46585, 58310, 59290, 64141, 65219, 71995, 83006, 91630, 93170, 100793, 113135, 128282, 130438, 143990, 158389, 201586, 207515, 226270, 316778, 320705, 326095, 415030, 456533, 503965, 641410, 652190, 705551, 791945, 913066, 1007930, 1108723, 1411102, 1583890, 2217446, 2282665, 3527755, 4565330, 5543615, 7055510, 7761061, 11087230, 15522122, 38805305, 77610610]

約数ペア:

[(1, 77610610), (2, 38805305), (5, 15522122), (7, 11087230), (10, 7761061), (11, 7055510), (14, 5543615), (17, 4565330), (22, 3527755), (34, 2282665), (35, 2217446), (49, 1583890), (55, 1411102), (70, 1108723), (77, 1007930), (85, 913066), (98, 791945), (110, 705551), (119, 652190), (121, 641410), (154, 503965), (170, 456533), (187, 415030), (238, 326095), (242, 320705), (245, 316778), (343, 226270), (374, 207515), (385, 201586), (490, 158389), (539, 143990), (595, 130438), (605, 128282), (686, 113135), (770, 100793), (833, 93170), (847, 91630), (935, 83006), (1078, 71995), (1190, 65219), (1210, 64141), (1309, 59290), (1331, 58310), (1666, 46585), (1694, 45815), (1715, 45254), (1870, 41503), (2057, 37730), (2618, 29645), (2662, 29155), (2695, 28798), (3430, 22627), (3773, 20570), (4114, 18865), (4165, 18634), (4235, 18326), (5390, 14399), (5831, 13310), (5929, 13090), (6545, 11858), (6655, 11662), (7546, 10285), (8330, 9317), (8470, 9163)]