88477480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 248371200

約数和(自身を除く): 159893720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 109, 130, 140, 182, 218, 223, 260, 280, 364, 436, 446, 455, 520, 545, 728, 763, 872, 892, 910, 1090, 1115, 1417, 1526, 1561, 1784, 1820, 2180, 2230, 2834, 2899, 3052, 3122, 3640, 3815, 4360, 4460, 5668, 5798, 6104, 6244, 7085, 7630, 7805, 8920, 9919, 11336, 11596, 12488, 14170, 14495, 15260, 15610, 19838, 20293, 23192, 24307, 28340, 28990, 30520, 31220, 39676, 40586, 48614, 49595, 56680, 57980, 62440, 79352, 81172, 97228, 99190, 101465, 115960, 121535, 162344, 170149, 194456, 198380, 202930, 243070, 315991, 340298, 396760, 405860, 486140, 631982, 680596, 811720, 850745, 972280, 1263964, 1361192, 1579955, 1701490, 2211937, 2527928, 3159910, 3402980, 4423874, 6319820, 6805960, 8847748, 11059685, 12639640, 17695496, 22119370, 44238740, 88477480]

約数ペア:

[(1, 88477480), (2, 44238740), (4, 22119370), (5, 17695496), (7, 12639640), (8, 11059685), (10, 8847748), (13, 6805960), (14, 6319820), (20, 4423874), (26, 3402980), (28, 3159910), (35, 2527928), (40, 2211937), (52, 1701490), (56, 1579955), (65, 1361192), (70, 1263964), (91, 972280), (104, 850745), (109, 811720), (130, 680596), (140, 631982), (182, 486140), (218, 405860), (223, 396760), (260, 340298), (280, 315991), (364, 243070), (436, 202930), (446, 198380), (455, 194456), (520, 170149), (545, 162344), (728, 121535), (763, 115960), (872, 101465), (892, 99190), (910, 97228), (1090, 81172), (1115, 79352), (1417, 62440), (1526, 57980), (1561, 56680), (1784, 49595), (1820, 48614), (2180, 40586), (2230, 39676), (2834, 31220), (2899, 30520), (3052, 28990), (3122, 28340), (3640, 24307), (3815, 23192), (4360, 20293), (4460, 19838), (5668, 15610), (5798, 15260), (6104, 14495), (6244, 14170), (7085, 12488), (7630, 11596), (7805, 11336), (8920, 9919)]