75820080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{45131}}^1$

素因数の和:45154

約数の個数: 80

約数和(自身を含む): 268625664

約数和(自身を除く): 192805584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 45131, 90262, 135393, 180524, 225655, 270786, 315917, 361048, 451310, 541572, 631834, 676965, 722096, 902620, 947751, 1083144, 1263668, 1353930, 1579585, 1805240, 1895502, 2166288, 2527336, 2707860, 3159170, 3610480, 3791004, 4738755, 5054672, 5415720, 6318340, 7582008, 9477510, 10831440, 12636680, 15164016, 18955020, 25273360, 37910040, 75820080]

約数ペア:

[(1, 75820080), (2, 37910040), (3, 25273360), (4, 18955020), (5, 15164016), (6, 12636680), (7, 10831440), (8, 9477510), (10, 7582008), (12, 6318340), (14, 5415720), (15, 5054672), (16, 4738755), (20, 3791004), (21, 3610480), (24, 3159170), (28, 2707860), (30, 2527336), (35, 2166288), (40, 1895502), (42, 1805240), (48, 1579585), (56, 1353930), (60, 1263668), (70, 1083144), (80, 947751), (84, 902620), (105, 722096), (112, 676965), (120, 631834), (140, 541572), (168, 451310), (210, 361048), (240, 315917), (280, 270786), (336, 225655), (420, 180524), (560, 135393), (840, 90262), (1680, 45131)]