74491040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 118561120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 416, 472, 520, 590, 607, 767, 944, 1040, 1180, 1214, 1534, 1888, 2080, 2360, 2428, 3035, 3068, 3835, 4720, 4856, 6070, 6136, 7670, 7891, 9440, 9712, 12140, 12272, 15340, 15782, 19424, 24280, 24544, 30680, 31564, 35813, 39455, 48560, 61360, 63128, 71626, 78910, 97120, 122720, 126256, 143252, 157820, 179065, 252512, 286504, 315640, 358130, 465569, 573008, 631280, 716260, 931138, 1146016, 1262560, 1432520, 1862276, 2327845, 2865040, 3724552, 4655690, 5730080, 7449104, 9311380, 14898208, 18622760, 37245520, 74491040]

約数ペア:

[(1, 74491040), (2, 37245520), (4, 18622760), (5, 14898208), (8, 9311380), (10, 7449104), (13, 5730080), (16, 4655690), (20, 3724552), (26, 2865040), (32, 2327845), (40, 1862276), (52, 1432520), (59, 1262560), (65, 1146016), (80, 931138), (104, 716260), (118, 631280), (130, 573008), (160, 465569), (208, 358130), (236, 315640), (260, 286504), (295, 252512), (416, 179065), (472, 157820), (520, 143252), (590, 126256), (607, 122720), (767, 97120), (944, 78910), (1040, 71626), (1180, 63128), (1214, 61360), (1534, 48560), (1888, 39455), (2080, 35813), (2360, 31564), (2428, 30680), (3035, 24544), (3068, 24280), (3835, 19424), (4720, 15782), (4856, 15340), (6070, 12272), (6136, 12140), (7670, 9712), (7891, 9440)]