222993080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8863}}^1$

素因数の和:8928

約数の個数: 64

約数和(自身を含む): 545667840

約数和(自身を除く): 322674760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 6290, 8863, 12580, 17726, 25160, 35452, 44315, 70904, 88630, 150671, 177260, 301342, 327931, 354520, 602684, 655862, 753355, 1205368, 1311724, 1506710, 1639655, 2623448, 3013420, 3279310, 5574827, 6026840, 6558620, 11149654, 13117240, 22299308, 27874135, 44598616, 55748270, 111496540, 222993080]

約数ペア:

[(1, 222993080), (2, 111496540), (4, 55748270), (5, 44598616), (8, 27874135), (10, 22299308), (17, 13117240), (20, 11149654), (34, 6558620), (37, 6026840), (40, 5574827), (68, 3279310), (74, 3013420), (85, 2623448), (136, 1639655), (148, 1506710), (170, 1311724), (185, 1205368), (296, 753355), (340, 655862), (370, 602684), (629, 354520), (680, 327931), (740, 301342), (1258, 177260), (1480, 150671), (2516, 88630), (3145, 70904), (5032, 44315), (6290, 35452), (8863, 25160), (12580, 17726)]