138455100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{21977}}^1$

素因数の和:22004

約数の個数: 108

約数和(自身を含む): 495999504

約数和(自身を除く): 357544404

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, 21977, 43954, 65931, 87908, 109885, 131862, 153839, 197793, 219770, 263724, 307678, 329655, 395586, 439540, 461517, 549425, 615356, 659310, 769195, 791172, 923034, 988965, 1098850, 1318620, 1384551, 1538390, 1648275, 1846068, 1977930, 2197700, 2307585, 2769102, 3076780, 3296550, 3845975, 3955860, 4615170, 4944825, 5538204, 6593100, 6922755, 7691950, 9230340, 9889650, 11537925, 13845510, 15383900, 19779300, 23075850, 27691020, 34613775, 46151700, 69227550, 138455100]

約数ペア:

[(1, 138455100), (2, 69227550), (3, 46151700), (4, 34613775), (5, 27691020), (6, 23075850), (7, 19779300), (9, 15383900), (10, 13845510), (12, 11537925), (14, 9889650), (15, 9230340), (18, 7691950), (20, 6922755), (21, 6593100), (25, 5538204), (28, 4944825), (30, 4615170), (35, 3955860), (36, 3845975), (42, 3296550), (45, 3076780), (50, 2769102), (60, 2307585), (63, 2197700), (70, 1977930), (75, 1846068), (84, 1648275), (90, 1538390), (100, 1384551), (105, 1318620), (126, 1098850), (140, 988965), (150, 923034), (175, 791172), (180, 769195), (210, 659310), (225, 615356), (252, 549425), (300, 461517), (315, 439540), (350, 395586), (420, 329655), (450, 307678), (525, 263724), (630, 219770), (700, 197793), (900, 153839), (1050, 131862), (1260, 109885), (1575, 87908), (2100, 65931), (3150, 43954), (6300, 21977)]