17690963700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{2621}}^1$

素因数の和:2938

約数の個数: 144

約数和(自身を含む): 51890428800

約数和(自身を除く): 34199465100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 149, 150, 151, 298, 300, 302, 447, 453, 596, 604, 745, 755, 894, 906, 1490, 1510, 1788, 1812, 2235, 2265, 2621, 2980, 3020, 3725, 3775, 4470, 4530, 5242, 7450, 7550, 7863, 8940, 9060, 10484, 11175, 11325, 13105, 14900, 15100, 15726, 22350, 22499, 22650, 26210, 31452, 39315, 44700, 44998, 45300, 52420, 65525, 67497, 78630, 89996, 112495, 131050, 134994, 157260, 196575, 224990, 262100, 269988, 337485, 390529, 393150, 395771, 449980, 562475, 674970, 781058, 786300, 791542, 1124950, 1171587, 1187313, 1349940, 1562116, 1583084, 1687425, 1952645, 1978855, 2249900, 2343174, 2374626, 3374850, 3905290, 3957710, 4686348, 4749252, 5857935, 5936565, 6749700, 7810580, 7915420, 9763225, 9894275, 11715870, 11873130, 19526450, 19788550, 23431740, 23746260, 29289675, 29682825, 39052900, 39577100, 58579350, 58969879, 59365650, 117158700, 117939758, 118731300, 176909637, 235879516, 294849395, 353819274, 589698790, 707638548, 884548185, 1179397580, 1474246975, 1769096370, 2948493950, 3538192740, 4422740925, 5896987900, 8845481850, 17690963700]

約数ペア:

[(1, 17690963700), (2, 8845481850), (3, 5896987900), (4, 4422740925), (5, 3538192740), (6, 2948493950), (10, 1769096370), (12, 1474246975), (15, 1179397580), (20, 884548185), (25, 707638548), (30, 589698790), (50, 353819274), (60, 294849395), (75, 235879516), (100, 176909637), (149, 118731300), (150, 117939758), (151, 117158700), (298, 59365650), (300, 58969879), (302, 58579350), (447, 39577100), (453, 39052900), (596, 29682825), (604, 29289675), (745, 23746260), (755, 23431740), (894, 19788550), (906, 19526450), (1490, 11873130), (1510, 11715870), (1788, 9894275), (1812, 9763225), (2235, 7915420), (2265, 7810580), (2621, 6749700), (2980, 5936565), (3020, 5857935), (3725, 4749252), (3775, 4686348), (4470, 3957710), (4530, 3905290), (5242, 3374850), (7450, 2374626), (7550, 2343174), (7863, 2249900), (8940, 1978855), (9060, 1952645), (10484, 1687425), (11175, 1583084), (11325, 1562116), (13105, 1349940), (14900, 1187313), (15100, 1171587), (15726, 1124950), (22350, 791542), (22499, 786300), (22650, 781058), (26210, 674970), (31452, 562475), (39315, 449980), (44700, 395771), (44998, 393150), (45300, 390529), (52420, 337485), (65525, 269988), (67497, 262100), (78630, 224990), (89996, 196575), (112495, 157260), (131050, 134994)]