15670153420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1\times {\mathrm{1009}}^1$

素因数の和:1763

約数の個数: 96

約数和(自身を含む): 34973084160

約数和(自身を除く): 19302930740

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 677, 740, 1009, 1147, 1354, 2018, 2294, 2708, 3385, 4036, 4588, 5045, 5735, 6770, 10090, 11470, 13540, 20180, 20987, 22940, 25049, 31279, 37333, 41974, 50098, 62558, 74666, 83948, 100196, 104935, 125116, 125245, 149332, 156395, 186665, 209870, 250490, 312790, 373330, 419740, 500980, 625580, 683093, 746660, 776519, 1157323, 1366186, 1553038, 2314646, 2732372, 3106076, 3415465, 3882595, 4629292, 5786615, 6830930, 7765190, 11573230, 13661860, 15530380, 21175883, 23146460, 25274441, 42351766, 50548882, 84703532, 101097764, 105879415, 126372205, 211758830, 252744410, 423517660, 505488820, 783507671, 1567015342, 3134030684, 3917538355, 7835076710, 15670153420]

約数ペア:

[(1, 15670153420), (2, 7835076710), (4, 3917538355), (5, 3134030684), (10, 1567015342), (20, 783507671), (31, 505488820), (37, 423517660), (62, 252744410), (74, 211758830), (124, 126372205), (148, 105879415), (155, 101097764), (185, 84703532), (310, 50548882), (370, 42351766), (620, 25274441), (677, 23146460), (740, 21175883), (1009, 15530380), (1147, 13661860), (1354, 11573230), (2018, 7765190), (2294, 6830930), (2708, 5786615), (3385, 4629292), (4036, 3882595), (4588, 3415465), (5045, 3106076), (5735, 2732372), (6770, 2314646), (10090, 1553038), (11470, 1366186), (13540, 1157323), (20180, 776519), (20987, 746660), (22940, 683093), (25049, 625580), (31279, 500980), (37333, 419740), (41974, 373330), (50098, 312790), (62558, 250490), (74666, 209870), (83948, 186665), (100196, 156395), (104935, 149332), (125116, 125245)]