88290400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 239984640

約数和(自身を除く): 151694240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 79, 80, 88, 100, 110, 127, 158, 160, 176, 200, 220, 254, 275, 316, 352, 395, 400, 440, 508, 550, 632, 635, 790, 800, 869, 880, 1016, 1100, 1264, 1270, 1397, 1580, 1738, 1760, 1975, 2032, 2200, 2528, 2540, 2794, 3160, 3175, 3476, 3950, 4064, 4345, 4400, 5080, 5588, 6320, 6350, 6952, 6985, 7900, 8690, 8800, 10033, 10160, 11176, 12640, 12700, 13904, 13970, 15800, 17380, 20066, 20320, 21725, 22352, 25400, 27808, 27940, 31600, 34760, 34925, 40132, 43450, 44704, 50165, 50800, 55880, 63200, 69520, 69850, 80264, 86900, 100330, 101600, 110363, 111760, 139040, 139700, 160528, 173800, 200660, 220726, 223520, 250825, 279400, 321056, 347600, 401320, 441452, 501650, 551815, 558800, 695200, 802640, 882904, 1003300, 1103630, 1117600, 1605280, 1765808, 2006600, 2207260, 2759075, 3531616, 4013200, 4414520, 5518150, 8026400, 8829040, 11036300, 17658080, 22072600, 44145200, 88290400]

約数ペア:

[(1, 88290400), (2, 44145200), (4, 22072600), (5, 17658080), (8, 11036300), (10, 8829040), (11, 8026400), (16, 5518150), (20, 4414520), (22, 4013200), (25, 3531616), (32, 2759075), (40, 2207260), (44, 2006600), (50, 1765808), (55, 1605280), (79, 1117600), (80, 1103630), (88, 1003300), (100, 882904), (110, 802640), (127, 695200), (158, 558800), (160, 551815), (176, 501650), (200, 441452), (220, 401320), (254, 347600), (275, 321056), (316, 279400), (352, 250825), (395, 223520), (400, 220726), (440, 200660), (508, 173800), (550, 160528), (632, 139700), (635, 139040), (790, 111760), (800, 110363), (869, 101600), (880, 100330), (1016, 86900), (1100, 80264), (1264, 69850), (1270, 69520), (1397, 63200), (1580, 55880), (1738, 50800), (1760, 50165), (1975, 44704), (2032, 43450), (2200, 40132), (2528, 34925), (2540, 34760), (2794, 31600), (3160, 27940), (3175, 27808), (3476, 25400), (3950, 22352), (4064, 21725), (4345, 20320), (4400, 20066), (5080, 17380), (5588, 15800), (6320, 13970), (6350, 13904), (6952, 12700), (6985, 12640), (7900, 11176), (8690, 10160), (8800, 10033)]