22152600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 76989120

約数和(自身を除く): 54836520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 397, 450, 465, 558, 600, 620, 744, 775, 794, 900, 930, 1116, 1191, 1240, 1395, 1550, 1588, 1800, 1860, 1985, 2232, 2325, 2382, 2790, 3100, 3176, 3573, 3720, 3970, 4650, 4764, 5580, 5955, 6200, 6975, 7146, 7940, 9300, 9528, 9925, 11160, 11910, 12307, 13950, 14292, 15880, 17865, 18600, 19850, 23820, 24614, 27900, 28584, 29775, 35730, 36921, 39700, 47640, 49228, 55800, 59550, 61535, 71460, 73842, 79400, 89325, 98456, 110763, 119100, 123070, 142920, 147684, 178650, 184605, 221526, 238200, 246140, 295368, 307675, 357300, 369210, 443052, 492280, 553815, 615350, 714600, 738420, 886104, 923025, 1107630, 1230700, 1476840, 1846050, 2215260, 2461400, 2769075, 3692100, 4430520, 5538150, 7384200, 11076300, 22152600]

約数ペア:

[(1, 22152600), (2, 11076300), (3, 7384200), (4, 5538150), (5, 4430520), (6, 3692100), (8, 2769075), (9, 2461400), (10, 2215260), (12, 1846050), (15, 1476840), (18, 1230700), (20, 1107630), (24, 923025), (25, 886104), (30, 738420), (31, 714600), (36, 615350), (40, 553815), (45, 492280), (50, 443052), (60, 369210), (62, 357300), (72, 307675), (75, 295368), (90, 246140), (93, 238200), (100, 221526), (120, 184605), (124, 178650), (150, 147684), (155, 142920), (180, 123070), (186, 119100), (200, 110763), (225, 98456), (248, 89325), (279, 79400), (300, 73842), (310, 71460), (360, 61535), (372, 59550), (397, 55800), (450, 49228), (465, 47640), (558, 39700), (600, 36921), (620, 35730), (744, 29775), (775, 28584), (794, 27900), (900, 24614), (930, 23820), (1116, 19850), (1191, 18600), (1240, 17865), (1395, 15880), (1550, 14292), (1588, 13950), (1800, 12307), (1860, 11910), (1985, 11160), (2232, 9925), (2325, 9528), (2382, 9300), (2790, 7940), (3100, 7146), (3176, 6975), (3573, 6200), (3720, 5955), (3970, 5580), (4650, 4764)]