15705429740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71317}}^1$

素因数の和:71368

約数の個数: 144

約数和(自身を含む): 44618822976

約数和(自身を除く): 28913393236

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 286, 308, 364, 385, 455, 484, 572, 605, 715, 770, 847, 910, 1001, 1210, 1430, 1540, 1573, 1694, 1820, 2002, 2420, 2860, 3146, 3388, 4004, 4235, 5005, 6292, 7865, 8470, 10010, 11011, 15730, 16940, 20020, 22022, 31460, 44044, 55055, 71317, 110110, 142634, 220220, 285268, 356585, 499219, 713170, 784487, 927121, 998438, 1426340, 1568974, 1854242, 1996876, 2496095, 3137948, 3708484, 3922435, 4635605, 4992190, 5491409, 6489847, 7844870, 8629357, 9271210, 9984380, 10198331, 10982818, 12979694, 15689740, 17258714, 18542420, 20396662, 21965636, 25959388, 27457045, 32449235, 34517428, 40793324, 43146785, 50991655, 54914090, 60405499, 64898470, 71388317, 86293570, 101983310, 109828180, 112181641, 120810998, 129796940, 142776634, 172587140, 203966620, 224363282, 241621996, 285553268, 302027495, 356941585, 448726564, 560908205, 604054990, 713883170, 785271487, 1121816410, 1208109980, 1427766340, 1570542974, 2243632820, 3141085948, 3926357435, 7852714870, 15705429740]

約数ペア:

[(1, 15705429740), (2, 7852714870), (4, 3926357435), (5, 3141085948), (7, 2243632820), (10, 1570542974), (11, 1427766340), (13, 1208109980), (14, 1121816410), (20, 785271487), (22, 713883170), (26, 604054990), (28, 560908205), (35, 448726564), (44, 356941585), (52, 302027495), (55, 285553268), (65, 241621996), (70, 224363282), (77, 203966620), (91, 172587140), (110, 142776634), (121, 129796940), (130, 120810998), (140, 112181641), (143, 109828180), (154, 101983310), (182, 86293570), (220, 71388317), (242, 64898470), (260, 60405499), (286, 54914090), (308, 50991655), (364, 43146785), (385, 40793324), (455, 34517428), (484, 32449235), (572, 27457045), (605, 25959388), (715, 21965636), (770, 20396662), (847, 18542420), (910, 17258714), (1001, 15689740), (1210, 12979694), (1430, 10982818), (1540, 10198331), (1573, 9984380), (1694, 9271210), (1820, 8629357), (2002, 7844870), (2420, 6489847), (2860, 5491409), (3146, 4992190), (3388, 4635605), (4004, 3922435), (4235, 3708484), (5005, 3137948), (6292, 2496095), (7865, 1996876), (8470, 1854242), (10010, 1568974), (11011, 1426340), (15730, 998438), (16940, 927121), (20020, 784487), (22022, 713170), (31460, 499219), (44044, 356585), (55055, 285268), (71317, 220220), (110110, 142634)]