212391900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{33713}}^1$

素因数の和:33740

約数の個数: 108

約数和(自身を含む): 760857552

約数和(自身を除く): 548465652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 33713, 67426, 101139, 134852, 168565, 202278, 235991, 303417, 337130, 404556, 471982, 505695, 606834, 674260, 707973, 842825, 943964, 1011390, 1179955, 1213668, 1415946, 1517085, 1685650, 2022780, 2123919, 2359910, 2528475, 2831892, 3034170, 3371300, 3539865, 4247838, 4719820, 5056950, 5899775, 6068340, 7079730, 7585425, 8495676, 10113900, 10619595, 11799550, 14159460, 15170850, 17699325, 21239190, 23599100, 30341700, 35398650, 42478380, 53097975, 70797300, 106195950, 212391900]

約数ペア:

[(1, 212391900), (2, 106195950), (3, 70797300), (4, 53097975), (5, 42478380), (6, 35398650), (7, 30341700), (9, 23599100), (10, 21239190), (12, 17699325), (14, 15170850), (15, 14159460), (18, 11799550), (20, 10619595), (21, 10113900), (25, 8495676), (28, 7585425), (30, 7079730), (35, 6068340), (36, 5899775), (42, 5056950), (45, 4719820), (50, 4247838), (60, 3539865), (63, 3371300), (70, 3034170), (75, 2831892), (84, 2528475), (90, 2359910), (100, 2123919), (105, 2022780), (126, 1685650), (140, 1517085), (150, 1415946), (175, 1213668), (180, 1179955), (210, 1011390), (225, 943964), (252, 842825), (300, 707973), (315, 674260), (350, 606834), (420, 505695), (450, 471982), (525, 404556), (630, 337130), (700, 303417), (900, 235991), (1050, 202278), (1260, 168565), (1575, 134852), (2100, 101139), (3150, 67426), (6300, 33713)]