28637100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:744

約数の個数: 108

約数和(自身を含む): 91806624

約数和(自身を除く): 63169524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 141, 150, 180, 188, 225, 235, 282, 300, 423, 450, 470, 564, 677, 705, 846, 900, 940, 1175, 1354, 1410, 1692, 2031, 2115, 2350, 2708, 2820, 3385, 3525, 4062, 4230, 4700, 6093, 6770, 7050, 8124, 8460, 10155, 10575, 12186, 13540, 14100, 16925, 20310, 21150, 24372, 30465, 31819, 33850, 40620, 42300, 50775, 60930, 63638, 67700, 95457, 101550, 121860, 127276, 152325, 159095, 190914, 203100, 286371, 304650, 318190, 381828, 477285, 572742, 609300, 636380, 795475, 954570, 1145484, 1431855, 1590950, 1909140, 2386425, 2863710, 3181900, 4772850, 5727420, 7159275, 9545700, 14318550, 28637100]

約数ペア:

[(1, 28637100), (2, 14318550), (3, 9545700), (4, 7159275), (5, 5727420), (6, 4772850), (9, 3181900), (10, 2863710), (12, 2386425), (15, 1909140), (18, 1590950), (20, 1431855), (25, 1145484), (30, 954570), (36, 795475), (45, 636380), (47, 609300), (50, 572742), (60, 477285), (75, 381828), (90, 318190), (94, 304650), (100, 286371), (141, 203100), (150, 190914), (180, 159095), (188, 152325), (225, 127276), (235, 121860), (282, 101550), (300, 95457), (423, 67700), (450, 63638), (470, 60930), (564, 50775), (677, 42300), (705, 40620), (846, 33850), (900, 31819), (940, 30465), (1175, 24372), (1354, 21150), (1410, 20310), (1692, 16925), (2031, 14100), (2115, 13540), (2350, 12186), (2708, 10575), (2820, 10155), (3385, 8460), (3525, 8124), (4062, 7050), (4230, 6770), (4700, 6093)]