83995800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2857}}^1$

素因数の和:2890

約数の個数: 144

約数和(自身を含む): 303005160

約数和(自身を除く): 219009360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2857, 2940, 3675, 4200, 4900, 5714, 5880, 7350, 8571, 9800, 11428, 14285, 14700, 17142, 19999, 22856, 28570, 29400, 34284, 39998, 42855, 57140, 59997, 68568, 71425, 79996, 85710, 99995, 114280, 119994, 139993, 142850, 159992, 171420, 199990, 214275, 239988, 279986, 285700, 299985, 342840, 399980, 419979, 428550, 479976, 499975, 559972, 571400, 599970, 699965, 799960, 839958, 857100, 999950, 1119944, 1199940, 1399930, 1499925, 1679916, 1714200, 1999900, 2099895, 2399880, 2799860, 2999850, 3359832, 3499825, 3999800, 4199790, 5599720, 5999700, 6999650, 8399580, 10499475, 11999400, 13999300, 16799160, 20998950, 27998600, 41997900, 83995800]

約数ペア:

[(1, 83995800), (2, 41997900), (3, 27998600), (4, 20998950), (5, 16799160), (6, 13999300), (7, 11999400), (8, 10499475), (10, 8399580), (12, 6999650), (14, 5999700), (15, 5599720), (20, 4199790), (21, 3999800), (24, 3499825), (25, 3359832), (28, 2999850), (30, 2799860), (35, 2399880), (40, 2099895), (42, 1999900), (49, 1714200), (50, 1679916), (56, 1499925), (60, 1399930), (70, 1199940), (75, 1119944), (84, 999950), (98, 857100), (100, 839958), (105, 799960), (120, 699965), (140, 599970), (147, 571400), (150, 559972), (168, 499975), (175, 479976), (196, 428550), (200, 419979), (210, 399980), (245, 342840), (280, 299985), (294, 285700), (300, 279986), (350, 239988), (392, 214275), (420, 199990), (490, 171420), (525, 159992), (588, 142850), (600, 139993), (700, 119994), (735, 114280), (840, 99995), (980, 85710), (1050, 79996), (1176, 71425), (1225, 68568), (1400, 59997), (1470, 57140), (1960, 42855), (2100, 39998), (2450, 34284), (2857, 29400), (2940, 28570), (3675, 22856), (4200, 19999), (4900, 17142), (5714, 14700), (5880, 14285), (7350, 11428), (8571, 9800)]