3722149720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 8630914320

約数和(自身を除く): 4908764600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 157, 211, 212, 265, 314, 422, 424, 530, 628, 785, 844, 1055, 1060, 1256, 1570, 1688, 2110, 2120, 2809, 3140, 4220, 5618, 6280, 8321, 8440, 11183, 11236, 14045, 16642, 22366, 22472, 28090, 33127, 33284, 41605, 44732, 55915, 56180, 66254, 66568, 83210, 89464, 111830, 112360, 132508, 165635, 166420, 223660, 265016, 331270, 332840, 441013, 447320, 592699, 662540, 882026, 1185398, 1325080, 1755731, 1764052, 2205065, 2370796, 2963495, 3511462, 3528104, 4410130, 4741592, 5926990, 7022924, 8778655, 8820260, 11853980, 14045848, 17557310, 17640520, 23707960, 35114620, 70229240, 93053743, 186107486, 372214972, 465268715, 744429944, 930537430, 1861074860, 3722149720]

約数ペア:

[(1, 3722149720), (2, 1861074860), (4, 930537430), (5, 744429944), (8, 465268715), (10, 372214972), (20, 186107486), (40, 93053743), (53, 70229240), (106, 35114620), (157, 23707960), (211, 17640520), (212, 17557310), (265, 14045848), (314, 11853980), (422, 8820260), (424, 8778655), (530, 7022924), (628, 5926990), (785, 4741592), (844, 4410130), (1055, 3528104), (1060, 3511462), (1256, 2963495), (1570, 2370796), (1688, 2205065), (2110, 1764052), (2120, 1755731), (2809, 1325080), (3140, 1185398), (4220, 882026), (5618, 662540), (6280, 592699), (8321, 447320), (8440, 441013), (11183, 332840), (11236, 331270), (14045, 265016), (16642, 223660), (22366, 166420), (22472, 165635), (28090, 132508), (33127, 112360), (33284, 111830), (41605, 89464), (44732, 83210), (55915, 66568), (56180, 66254)]