74700180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{677}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 227295432

約数和(自身を除く): 152595252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 613, 677, 1226, 1354, 1839, 2031, 2452, 2708, 3065, 3385, 3678, 4062, 5517, 6093, 6130, 6770, 7356, 8124, 9195, 10155, 11034, 12186, 12260, 13540, 18390, 20310, 22068, 24372, 27585, 30465, 36780, 40620, 55170, 60930, 110340, 121860, 415001, 830002, 1245003, 1660004, 2075005, 2490006, 3735009, 4150010, 4980012, 6225015, 7470018, 8300020, 12450030, 14940036, 18675045, 24900060, 37350090, 74700180]

約数ペア:

[(1, 74700180), (2, 37350090), (3, 24900060), (4, 18675045), (5, 14940036), (6, 12450030), (9, 8300020), (10, 7470018), (12, 6225015), (15, 4980012), (18, 4150010), (20, 3735009), (30, 2490006), (36, 2075005), (45, 1660004), (60, 1245003), (90, 830002), (180, 415001), (613, 121860), (677, 110340), (1226, 60930), (1354, 55170), (1839, 40620), (2031, 36780), (2452, 30465), (2708, 27585), (3065, 24372), (3385, 22068), (3678, 20310), (4062, 18390), (5517, 13540), (6093, 12260), (6130, 12186), (6770, 11034), (7356, 10155), (8124, 9195)]