53040680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 157697280

約数和(自身を除く): 104656600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1013, 1190, 1309, 1496, 1540, 1870, 2026, 2380, 2618, 3080, 3740, 4052, 4760, 5065, 5236, 6545, 7091, 7480, 8104, 10130, 10472, 11143, 13090, 14182, 17221, 20260, 22286, 26180, 28364, 34442, 35455, 40520, 44572, 52360, 55715, 56728, 68884, 70910, 78001, 86105, 89144, 111430, 120547, 137768, 141820, 156002, 172210, 189431, 222860, 241094, 283640, 312004, 344420, 378862, 390005, 445720, 482188, 602735, 624008, 688840, 757724, 780010, 947155, 964376, 1205470, 1326017, 1515448, 1560020, 1894310, 2410940, 2652034, 3120040, 3788620, 4821880, 5304068, 6630085, 7577240, 10608136, 13260170, 26520340, 53040680]

約数ペア:

[(1, 53040680), (2, 26520340), (4, 13260170), (5, 10608136), (7, 7577240), (8, 6630085), (10, 5304068), (11, 4821880), (14, 3788620), (17, 3120040), (20, 2652034), (22, 2410940), (28, 1894310), (34, 1560020), (35, 1515448), (40, 1326017), (44, 1205470), (55, 964376), (56, 947155), (68, 780010), (70, 757724), (77, 688840), (85, 624008), (88, 602735), (110, 482188), (119, 445720), (136, 390005), (140, 378862), (154, 344420), (170, 312004), (187, 283640), (220, 241094), (238, 222860), (280, 189431), (308, 172210), (340, 156002), (374, 141820), (385, 137768), (440, 120547), (476, 111430), (595, 89144), (616, 86105), (680, 78001), (748, 70910), (770, 68884), (935, 56728), (952, 55715), (1013, 52360), (1190, 44572), (1309, 40520), (1496, 35455), (1540, 34442), (1870, 28364), (2026, 26180), (2380, 22286), (2618, 20260), (3080, 17221), (3740, 14182), (4052, 13090), (4760, 11143), (5065, 10472), (5236, 10130), (6545, 8104), (7091, 7480)]