54916020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5171}}^1$

素因数の和:5245

約数の個数: 72

約数和(自身を含む): 169434720

約数和(自身を除く): 114518700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5171, 5310, 10342, 10620, 15513, 20684, 25855, 31026, 46539, 51710, 62052, 77565, 93078, 103420, 155130, 186156, 232695, 305089, 310260, 465390, 610178, 915267, 930780, 1220356, 1525445, 1830534, 2745801, 3050890, 3661068, 4576335, 5491602, 6101780, 9152670, 10983204, 13729005, 18305340, 27458010, 54916020]

約数ペア:

[(1, 54916020), (2, 27458010), (3, 18305340), (4, 13729005), (5, 10983204), (6, 9152670), (9, 6101780), (10, 5491602), (12, 4576335), (15, 3661068), (18, 3050890), (20, 2745801), (30, 1830534), (36, 1525445), (45, 1220356), (59, 930780), (60, 915267), (90, 610178), (118, 465390), (177, 310260), (180, 305089), (236, 232695), (295, 186156), (354, 155130), (531, 103420), (590, 93078), (708, 77565), (885, 62052), (1062, 51710), (1180, 46539), (1770, 31026), (2124, 25855), (2655, 20684), (3540, 15513), (5171, 10620), (5310, 10342)]