100197890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 214050816

約数和(自身を除く): 113852926

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 47, 62, 65, 94, 115, 130, 155, 230, 235, 299, 310, 403, 470, 529, 598, 611, 713, 806, 1058, 1081, 1222, 1426, 1457, 1495, 2015, 2162, 2645, 2914, 2990, 3055, 3565, 4030, 5290, 5405, 6110, 6877, 7130, 7285, 9269, 10810, 13754, 14053, 14570, 16399, 18538, 18941, 24863, 28106, 32798, 33511, 34385, 37882, 46345, 49726, 67022, 68770, 70265, 81995, 92690, 94705, 124315, 140530, 163990, 167555, 189410, 213187, 248630, 323219, 335110, 426374, 435643, 646438, 770753, 871286, 1065935, 1541506, 1616095, 2131870, 2178215, 3232190, 3853765, 4356430, 7707530, 10019789, 20039578, 50098945, 100197890]

約数ペア:

[(1, 100197890), (2, 50098945), (5, 20039578), (10, 10019789), (13, 7707530), (23, 4356430), (26, 3853765), (31, 3232190), (46, 2178215), (47, 2131870), (62, 1616095), (65, 1541506), (94, 1065935), (115, 871286), (130, 770753), (155, 646438), (230, 435643), (235, 426374), (299, 335110), (310, 323219), (403, 248630), (470, 213187), (529, 189410), (598, 167555), (611, 163990), (713, 140530), (806, 124315), (1058, 94705), (1081, 92690), (1222, 81995), (1426, 70265), (1457, 68770), (1495, 67022), (2015, 49726), (2162, 46345), (2645, 37882), (2914, 34385), (2990, 33511), (3055, 32798), (3565, 28106), (4030, 24863), (5290, 18941), (5405, 18538), (6110, 16399), (6877, 14570), (7130, 14053), (7285, 13754), (9269, 10810)]