426518300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4621}}^1$

素因数の和:4719

約数の個数: 72

約数和(自身を含む): 1010997792

約数和(自身を除く): 584479492

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 355, 650, 710, 923, 1300, 1420, 1775, 1846, 3550, 3692, 4615, 4621, 7100, 9230, 9242, 18460, 18484, 23075, 23105, 46150, 46210, 60073, 92300, 92420, 115525, 120146, 231050, 240292, 300365, 328091, 462100, 600730, 656182, 1201460, 1312364, 1501825, 1640455, 3003650, 3280910, 4265183, 6007300, 6561820, 8202275, 8530366, 16404550, 17060732, 21325915, 32809100, 42651830, 85303660, 106629575, 213259150, 426518300]

約数ペア:

[(1, 426518300), (2, 213259150), (4, 106629575), (5, 85303660), (10, 42651830), (13, 32809100), (20, 21325915), (25, 17060732), (26, 16404550), (50, 8530366), (52, 8202275), (65, 6561820), (71, 6007300), (100, 4265183), (130, 3280910), (142, 3003650), (260, 1640455), (284, 1501825), (325, 1312364), (355, 1201460), (650, 656182), (710, 600730), (923, 462100), (1300, 328091), (1420, 300365), (1775, 240292), (1846, 231050), (3550, 120146), (3692, 115525), (4615, 92420), (4621, 92300), (7100, 60073), (9230, 46210), (9242, 46150), (18460, 23105), (18484, 23075)]