53113360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 131866560

約数和(自身を除く): 78753200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 83, 95, 152, 166, 190, 304, 332, 380, 415, 421, 664, 760, 830, 842, 1328, 1520, 1577, 1660, 1684, 2105, 3154, 3320, 3368, 4210, 6308, 6640, 6736, 7885, 7999, 8420, 12616, 15770, 15998, 16840, 25232, 31540, 31996, 33680, 34943, 39995, 63080, 63992, 69886, 79990, 126160, 127984, 139772, 159980, 174715, 279544, 319960, 349430, 559088, 639920, 663917, 698860, 1327834, 1397720, 2655668, 2795440, 3319585, 5311336, 6639170, 10622672, 13278340, 26556680, 53113360]

約数ペア:

[(1, 53113360), (2, 26556680), (4, 13278340), (5, 10622672), (8, 6639170), (10, 5311336), (16, 3319585), (19, 2795440), (20, 2655668), (38, 1397720), (40, 1327834), (76, 698860), (80, 663917), (83, 639920), (95, 559088), (152, 349430), (166, 319960), (190, 279544), (304, 174715), (332, 159980), (380, 139772), (415, 127984), (421, 126160), (664, 79990), (760, 69886), (830, 63992), (842, 63080), (1328, 39995), (1520, 34943), (1577, 33680), (1660, 31996), (1684, 31540), (2105, 25232), (3154, 16840), (3320, 15998), (3368, 15770), (4210, 12616), (6308, 8420), (6640, 7999), (6736, 7885)]