49313940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3761

約数の個数: 96

約数和(自身を含む): 157489920

約数和(自身を除く): 108175980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 3719, 4420, 6630, 7438, 11157, 13260, 14876, 18595, 22314, 37190, 44628, 48347, 55785, 63223, 74380, 96694, 111570, 126446, 145041, 189669, 193388, 223140, 241735, 252892, 290082, 316115, 379338, 483470, 580164, 632230, 725205, 758676, 821899, 948345, 966940, 1264460, 1450410, 1643798, 1896690, 2465697, 2900820, 3287596, 3793380, 4109495, 4931394, 8218990, 9862788, 12328485, 16437980, 24656970, 49313940]

約数ペア:

[(1, 49313940), (2, 24656970), (3, 16437980), (4, 12328485), (5, 9862788), (6, 8218990), (10, 4931394), (12, 4109495), (13, 3793380), (15, 3287596), (17, 2900820), (20, 2465697), (26, 1896690), (30, 1643798), (34, 1450410), (39, 1264460), (51, 966940), (52, 948345), (60, 821899), (65, 758676), (68, 725205), (78, 632230), (85, 580164), (102, 483470), (130, 379338), (156, 316115), (170, 290082), (195, 252892), (204, 241735), (221, 223140), (255, 193388), (260, 189669), (340, 145041), (390, 126446), (442, 111570), (510, 96694), (663, 74380), (780, 63223), (884, 55785), (1020, 48347), (1105, 44628), (1326, 37190), (2210, 22314), (2652, 18595), (3315, 14876), (3719, 13260), (4420, 11157), (6630, 7438)]