77648150320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{19841}}^1$

素因数の和:19991

約数の個数: 160

約数和(自身を含む): 200887392384

約数和(自身を除く): 123239242064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 71, 80, 104, 106, 130, 142, 208, 212, 260, 265, 284, 355, 424, 520, 530, 568, 689, 710, 848, 923, 1040, 1060, 1136, 1378, 1420, 1846, 2120, 2756, 2840, 3445, 3692, 3763, 4240, 4615, 5512, 5680, 6890, 7384, 7526, 9230, 11024, 13780, 14768, 15052, 18460, 18815, 19841, 27560, 30104, 36920, 37630, 39682, 48919, 55120, 60208, 73840, 75260, 79364, 97838, 99205, 150520, 158728, 195676, 198410, 244595, 257933, 301040, 317456, 391352, 396820, 489190, 515866, 782704, 793640, 978380, 1031732, 1051573, 1289665, 1408711, 1587280, 1956760, 2063464, 2103146, 2579330, 2817422, 3913520, 4126928, 4206292, 5158660, 5257865, 5634844, 7043555, 8412584, 10317320, 10515730, 11269688, 13670449, 14087110, 16825168, 18313243, 20634640, 21031460, 22539376, 27340898, 28174220, 36626486, 42062920, 54681796, 56348440, 68352245, 73252972, 74661683, 84125840, 91566215, 109363592, 112696880, 136704490, 146505944, 149323366, 183132430, 218727184, 273408980, 293011888, 298646732, 366264860, 373308415, 546817960, 597293464, 732529720, 746616830, 970601879, 1093635920, 1194586928, 1465059440, 1493233660, 1941203758, 2986467320, 3882407516, 4853009395, 5972934640, 7764815032, 9706018790, 15529630064, 19412037580, 38824075160, 77648150320]

約数ペア:

[(1, 77648150320), (2, 38824075160), (4, 19412037580), (5, 15529630064), (8, 9706018790), (10, 7764815032), (13, 5972934640), (16, 4853009395), (20, 3882407516), (26, 2986467320), (40, 1941203758), (52, 1493233660), (53, 1465059440), (65, 1194586928), (71, 1093635920), (80, 970601879), (104, 746616830), (106, 732529720), (130, 597293464), (142, 546817960), (208, 373308415), (212, 366264860), (260, 298646732), (265, 293011888), (284, 273408980), (355, 218727184), (424, 183132430), (520, 149323366), (530, 146505944), (568, 136704490), (689, 112696880), (710, 109363592), (848, 91566215), (923, 84125840), (1040, 74661683), (1060, 73252972), (1136, 68352245), (1378, 56348440), (1420, 54681796), (1846, 42062920), (2120, 36626486), (2756, 28174220), (2840, 27340898), (3445, 22539376), (3692, 21031460), (3763, 20634640), (4240, 18313243), (4615, 16825168), (5512, 14087110), (5680, 13670449), (6890, 11269688), (7384, 10515730), (7526, 10317320), (9230, 8412584), (11024, 7043555), (13780, 5634844), (14768, 5257865), (15052, 5158660), (18460, 4206292), (18815, 4126928), (19841, 3913520), (27560, 2817422), (30104, 2579330), (36920, 2103146), (37630, 2063464), (39682, 1956760), (48919, 1587280), (55120, 1408711), (60208, 1289665), (73840, 1051573), (75260, 1031732), (79364, 978380), (97838, 793640), (99205, 782704), (150520, 515866), (158728, 489190), (195676, 396820), (198410, 391352), (244595, 317456), (257933, 301040)]