50526842120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{19571}}^1$

素因数の和:19723

約数の個数: 128

約数和(自身を含む): 124008192000

約数和(自身を除く): 73481349880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 79, 86, 95, 152, 158, 172, 190, 215, 316, 344, 380, 395, 430, 632, 760, 790, 817, 860, 1501, 1580, 1634, 1720, 3002, 3160, 3268, 3397, 4085, 6004, 6536, 6794, 7505, 8170, 12008, 13588, 15010, 16340, 16985, 19571, 27176, 30020, 32680, 33970, 39142, 60040, 64543, 67940, 78284, 97855, 129086, 135880, 156568, 195710, 258172, 322715, 371849, 391420, 516344, 645430, 743698, 782840, 841553, 1290860, 1487396, 1546109, 1683106, 1859245, 2581720, 2974792, 3092218, 3366212, 3718490, 4207765, 6184436, 6732424, 7436980, 7730545, 8415530, 12368872, 14873960, 15461090, 15989507, 16831060, 29376071, 30922180, 31979014, 33662120, 58752142, 61844360, 63958028, 66482687, 79947535, 117504284, 127916056, 132965374, 146880355, 159895070, 235008568, 265930748, 293760710, 319790140, 332413435, 531861496, 587521420, 639580280, 664826870, 1175042840, 1263171053, 1329653740, 2526342106, 2659307480, 5052684212, 6315855265, 10105368424, 12631710530, 25263421060, 50526842120]

約数ペア:

[(1, 50526842120), (2, 25263421060), (4, 12631710530), (5, 10105368424), (8, 6315855265), (10, 5052684212), (19, 2659307480), (20, 2526342106), (38, 1329653740), (40, 1263171053), (43, 1175042840), (76, 664826870), (79, 639580280), (86, 587521420), (95, 531861496), (152, 332413435), (158, 319790140), (172, 293760710), (190, 265930748), (215, 235008568), (316, 159895070), (344, 146880355), (380, 132965374), (395, 127916056), (430, 117504284), (632, 79947535), (760, 66482687), (790, 63958028), (817, 61844360), (860, 58752142), (1501, 33662120), (1580, 31979014), (1634, 30922180), (1720, 29376071), (3002, 16831060), (3160, 15989507), (3268, 15461090), (3397, 14873960), (4085, 12368872), (6004, 8415530), (6536, 7730545), (6794, 7436980), (7505, 6732424), (8170, 6184436), (12008, 4207765), (13588, 3718490), (15010, 3366212), (16340, 3092218), (16985, 2974792), (19571, 2581720), (27176, 1859245), (30020, 1683106), (32680, 1546109), (33970, 1487396), (39142, 1290860), (60040, 841553), (64543, 782840), (67940, 743698), (78284, 645430), (97855, 516344), (129086, 391420), (135880, 371849), (156568, 322715), (195710, 258172)]