222210090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 591566976

約数和(自身を除く): 369356886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 151, 166, 197, 249, 302, 394, 415, 453, 498, 591, 747, 755, 830, 906, 985, 1182, 1245, 1359, 1494, 1510, 1773, 1970, 2265, 2490, 2718, 2955, 3546, 3735, 4530, 5910, 6795, 7470, 8865, 12533, 13590, 16351, 17730, 25066, 29747, 32702, 37599, 49053, 59494, 62665, 75198, 81755, 89241, 98106, 112797, 125330, 147159, 148735, 163510, 178482, 187995, 225594, 245265, 267723, 294318, 297470, 375990, 446205, 490530, 535446, 563985, 735795, 892410, 1127970, 1338615, 1471590, 2469001, 2677230, 4938002, 7407003, 12345005, 14814006, 22221009, 24690010, 37035015, 44442018, 74070030, 111105045, 222210090]

約数ペア:

[(1, 222210090), (2, 111105045), (3, 74070030), (5, 44442018), (6, 37035015), (9, 24690010), (10, 22221009), (15, 14814006), (18, 12345005), (30, 7407003), (45, 4938002), (83, 2677230), (90, 2469001), (151, 1471590), (166, 1338615), (197, 1127970), (249, 892410), (302, 735795), (394, 563985), (415, 535446), (453, 490530), (498, 446205), (591, 375990), (747, 297470), (755, 294318), (830, 267723), (906, 245265), (985, 225594), (1182, 187995), (1245, 178482), (1359, 163510), (1494, 148735), (1510, 147159), (1773, 125330), (1970, 112797), (2265, 98106), (2490, 89241), (2718, 81755), (2955, 75198), (3546, 62665), (3735, 59494), (4530, 49053), (5910, 37599), (6795, 32702), (7470, 29747), (8865, 25066), (12533, 17730), (13590, 16351)]