31268600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 80954640

約数和(自身を除く): 49686040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 61, 88, 100, 110, 122, 200, 220, 233, 244, 275, 305, 440, 466, 488, 550, 610, 671, 932, 1100, 1165, 1220, 1342, 1525, 1864, 2200, 2330, 2440, 2563, 2684, 3050, 3355, 4660, 5126, 5368, 5825, 6100, 6710, 9320, 10252, 11650, 12200, 12815, 13420, 14213, 16775, 20504, 23300, 25630, 26840, 28426, 33550, 46600, 51260, 56852, 64075, 67100, 71065, 102520, 113704, 128150, 134200, 142130, 156343, 256300, 284260, 312686, 355325, 512600, 568520, 625372, 710650, 781715, 1250744, 1421300, 1563430, 2842600, 3126860, 3908575, 6253720, 7817150, 15634300, 31268600]

約数ペア:

[(1, 31268600), (2, 15634300), (4, 7817150), (5, 6253720), (8, 3908575), (10, 3126860), (11, 2842600), (20, 1563430), (22, 1421300), (25, 1250744), (40, 781715), (44, 710650), (50, 625372), (55, 568520), (61, 512600), (88, 355325), (100, 312686), (110, 284260), (122, 256300), (200, 156343), (220, 142130), (233, 134200), (244, 128150), (275, 113704), (305, 102520), (440, 71065), (466, 67100), (488, 64075), (550, 56852), (610, 51260), (671, 46600), (932, 33550), (1100, 28426), (1165, 26840), (1220, 25630), (1342, 23300), (1525, 20504), (1864, 16775), (2200, 14213), (2330, 13420), (2440, 12815), (2563, 12200), (2684, 11650), (3050, 10252), (3355, 9320), (4660, 6710), (5126, 6100), (5368, 5825)]