51682440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5189}}^1$

素因数の和:5286

約数の個数: 64

約数和(自身を含む): 156945600

約数和(自身を除く): 105263160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 5189, 9960, 10378, 15567, 20756, 25945, 31134, 41512, 51890, 62268, 77835, 103780, 124536, 155670, 207560, 311340, 430687, 622680, 861374, 1292061, 1722748, 2153435, 2584122, 3445496, 4306870, 5168244, 6460305, 8613740, 10336488, 12920610, 17227480, 25841220, 51682440]

約数ペア:

[(1, 51682440), (2, 25841220), (3, 17227480), (4, 12920610), (5, 10336488), (6, 8613740), (8, 6460305), (10, 5168244), (12, 4306870), (15, 3445496), (20, 2584122), (24, 2153435), (30, 1722748), (40, 1292061), (60, 861374), (83, 622680), (120, 430687), (166, 311340), (249, 207560), (332, 155670), (415, 124536), (498, 103780), (664, 77835), (830, 62268), (996, 51890), (1245, 41512), (1660, 31134), (1992, 25945), (2490, 20756), (3320, 15567), (4980, 10378), (5189, 9960)]