194775420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11311}}^1$

素因数の和:11371

約数の個数: 96

約数和(自身を含む): 638539776

約数和(自身を除く): 443764356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 11311, 17220, 22622, 33933, 45244, 56555, 67866, 79177, 113110, 135732, 158354, 169665, 226220, 237531, 316708, 339330, 395885, 463751, 475062, 678660, 791770, 927502, 950124, 1187655, 1391253, 1583540, 1855004, 2318755, 2375310, 2782506, 3246257, 4637510, 4750620, 5565012, 6492514, 6956265, 9275020, 9738771, 12985028, 13912530, 16231285, 19477542, 27825060, 32462570, 38955084, 48693855, 64925140, 97387710, 194775420]

約数ペア:

[(1, 194775420), (2, 97387710), (3, 64925140), (4, 48693855), (5, 38955084), (6, 32462570), (7, 27825060), (10, 19477542), (12, 16231285), (14, 13912530), (15, 12985028), (20, 9738771), (21, 9275020), (28, 6956265), (30, 6492514), (35, 5565012), (41, 4750620), (42, 4637510), (60, 3246257), (70, 2782506), (82, 2375310), (84, 2318755), (105, 1855004), (123, 1583540), (140, 1391253), (164, 1187655), (205, 950124), (210, 927502), (246, 791770), (287, 678660), (410, 475062), (420, 463751), (492, 395885), (574, 339330), (615, 316708), (820, 237531), (861, 226220), (1148, 169665), (1230, 158354), (1435, 135732), (1722, 113110), (2460, 79177), (2870, 67866), (3444, 56555), (4305, 45244), (5740, 33933), (8610, 22622), (11311, 17220)]