22225140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 79672320

約数和(自身を除く): 57447180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 569, 620, 630, 651, 868, 930, 1085, 1116, 1138, 1260, 1302, 1395, 1707, 1860, 1953, 2170, 2276, 2604, 2790, 2845, 3255, 3414, 3906, 3983, 4340, 5121, 5580, 5690, 6510, 6828, 7812, 7966, 8535, 9765, 10242, 11380, 11949, 13020, 15932, 17070, 17639, 19530, 19915, 20484, 23898, 25605, 34140, 35278, 35847, 39060, 39830, 47796, 51210, 52917, 59745, 70556, 71694, 79660, 88195, 102420, 105834, 119490, 123473, 143388, 158751, 176390, 179235, 211668, 238980, 246946, 264585, 317502, 352780, 358470, 370419, 493892, 529170, 617365, 635004, 716940, 740838, 793755, 1058340, 1111257, 1234730, 1481676, 1587510, 1852095, 2222514, 2469460, 3175020, 3704190, 4445028, 5556285, 7408380, 11112570, 22225140]

約数ペア:

[(1, 22225140), (2, 11112570), (3, 7408380), (4, 5556285), (5, 4445028), (6, 3704190), (7, 3175020), (9, 2469460), (10, 2222514), (12, 1852095), (14, 1587510), (15, 1481676), (18, 1234730), (20, 1111257), (21, 1058340), (28, 793755), (30, 740838), (31, 716940), (35, 635004), (36, 617365), (42, 529170), (45, 493892), (60, 370419), (62, 358470), (63, 352780), (70, 317502), (84, 264585), (90, 246946), (93, 238980), (105, 211668), (124, 179235), (126, 176390), (140, 158751), (155, 143388), (180, 123473), (186, 119490), (210, 105834), (217, 102420), (252, 88195), (279, 79660), (310, 71694), (315, 70556), (372, 59745), (420, 52917), (434, 51210), (465, 47796), (558, 39830), (569, 39060), (620, 35847), (630, 35278), (651, 34140), (868, 25605), (930, 23898), (1085, 20484), (1116, 19915), (1138, 19530), (1260, 17639), (1302, 17070), (1395, 15932), (1707, 13020), (1860, 11949), (1953, 11380), (2170, 10242), (2276, 9765), (2604, 8535), (2790, 7966), (2845, 7812), (3255, 6828), (3414, 6510), (3906, 5690), (3983, 5580), (4340, 5121)]