77390800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:653

約数の個数: 120

約数和(自身を含む): 207576000

約数和(自身を除く): 130185200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 599, 646, 680, 760, 850, 950, 1198, 1292, 1360, 1520, 1615, 1700, 1900, 2396, 2584, 2995, 3230, 3400, 3800, 4792, 5168, 5990, 6460, 6800, 7600, 8075, 9584, 10183, 11381, 11980, 12920, 14975, 16150, 20366, 22762, 23960, 25840, 29950, 32300, 40732, 45524, 47920, 50915, 56905, 59900, 64600, 81464, 91048, 101830, 113810, 119800, 129200, 162928, 182096, 193477, 203660, 227620, 239600, 254575, 284525, 386954, 407320, 455240, 509150, 569050, 773908, 814640, 910480, 967385, 1018300, 1138100, 1547816, 1934770, 2036600, 2276200, 3095632, 3869540, 4073200, 4552400, 4836925, 7739080, 9673850, 15478160, 19347700, 38695400, 77390800]

約数ペア:

[(1, 77390800), (2, 38695400), (4, 19347700), (5, 15478160), (8, 9673850), (10, 7739080), (16, 4836925), (17, 4552400), (19, 4073200), (20, 3869540), (25, 3095632), (34, 2276200), (38, 2036600), (40, 1934770), (50, 1547816), (68, 1138100), (76, 1018300), (80, 967385), (85, 910480), (95, 814640), (100, 773908), (136, 569050), (152, 509150), (170, 455240), (190, 407320), (200, 386954), (272, 284525), (304, 254575), (323, 239600), (340, 227620), (380, 203660), (400, 193477), (425, 182096), (475, 162928), (599, 129200), (646, 119800), (680, 113810), (760, 101830), (850, 91048), (950, 81464), (1198, 64600), (1292, 59900), (1360, 56905), (1520, 50915), (1615, 47920), (1700, 45524), (1900, 40732), (2396, 32300), (2584, 29950), (2995, 25840), (3230, 23960), (3400, 22762), (3800, 20366), (4792, 16150), (5168, 14975), (5990, 12920), (6460, 11980), (6800, 11381), (7600, 10183), (8075, 9584)]