89034100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 207361728

約数和(自身を除く): 118327628

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 166, 170, 332, 340, 415, 425, 631, 830, 850, 1262, 1411, 1660, 1700, 2075, 2524, 2822, 3155, 4150, 5644, 6310, 7055, 8300, 10727, 12620, 14110, 15775, 21454, 28220, 31550, 35275, 42908, 52373, 53635, 63100, 70550, 104746, 107270, 141100, 209492, 214540, 261865, 268175, 523730, 536350, 890341, 1047460, 1072700, 1309325, 1780682, 2618650, 3561364, 4451705, 5237300, 8903410, 17806820, 22258525, 44517050, 89034100]

約数ペア:

[(1, 89034100), (2, 44517050), (4, 22258525), (5, 17806820), (10, 8903410), (17, 5237300), (20, 4451705), (25, 3561364), (34, 2618650), (50, 1780682), (68, 1309325), (83, 1072700), (85, 1047460), (100, 890341), (166, 536350), (170, 523730), (332, 268175), (340, 261865), (415, 214540), (425, 209492), (631, 141100), (830, 107270), (850, 104746), (1262, 70550), (1411, 63100), (1660, 53635), (1700, 52373), (2075, 42908), (2524, 35275), (2822, 31550), (3155, 28220), (4150, 21454), (5644, 15775), (6310, 14110), (7055, 12620), (8300, 10727)]