15693788740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{1777}}^1$

素因数の和:2309

約数の個数: 96

約数和(自身を含む): 37995148800

約数和(自身を除く): 22301360060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 317, 398, 634, 796, 995, 1268, 1393, 1585, 1777, 1990, 2219, 2786, 3170, 3554, 3980, 4438, 5572, 6340, 6965, 7108, 8876, 8885, 11095, 12439, 13930, 17770, 22190, 24878, 27860, 35540, 44380, 49756, 62195, 63083, 124390, 126166, 248780, 252332, 315415, 353623, 441581, 563309, 630830, 707246, 883162, 1126618, 1261660, 1414492, 1766324, 1768115, 2207905, 2253236, 2475361, 2816545, 3536230, 3943163, 4415810, 4950722, 5633090, 7072460, 7886326, 8831620, 9901444, 11266180, 12376805, 15772652, 19715815, 24753610, 39431630, 49507220, 78863260, 112098491, 224196982, 448393964, 560492455, 784689437, 1120984910, 1569378874, 2241969820, 3138757748, 3923447185, 7846894370, 15693788740]

約数ペア:

[(1, 15693788740), (2, 7846894370), (4, 3923447185), (5, 3138757748), (7, 2241969820), (10, 1569378874), (14, 1120984910), (20, 784689437), (28, 560492455), (35, 448393964), (70, 224196982), (140, 112098491), (199, 78863260), (317, 49507220), (398, 39431630), (634, 24753610), (796, 19715815), (995, 15772652), (1268, 12376805), (1393, 11266180), (1585, 9901444), (1777, 8831620), (1990, 7886326), (2219, 7072460), (2786, 5633090), (3170, 4950722), (3554, 4415810), (3980, 3943163), (4438, 3536230), (5572, 2816545), (6340, 2475361), (6965, 2253236), (7108, 2207905), (8876, 1768115), (8885, 1766324), (11095, 1414492), (12439, 1261660), (13930, 1126618), (17770, 883162), (22190, 707246), (24878, 630830), (27860, 563309), (35540, 441581), (44380, 353623), (49756, 315415), (62195, 252332), (63083, 248780), (124390, 126166)]