201962460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7883}}^1$

素因数の和:7963

約数の個数: 96

約数和(自身を含む): 656957952

約数和(自身を除く): 454995492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 7883, 8540, 12810, 15766, 23649, 25620, 31532, 39415, 47298, 55181, 78830, 94596, 110362, 118245, 157660, 165543, 220724, 236490, 275905, 331086, 472980, 480863, 551810, 662172, 827715, 961726, 1103620, 1442589, 1655430, 1923452, 2404315, 2885178, 3310860, 3366041, 4808630, 5770356, 6732082, 7212945, 9617260, 10098123, 13464164, 14425890, 16830205, 20196246, 28851780, 33660410, 40392492, 50490615, 67320820, 100981230, 201962460]

約数ペア:

[(1, 201962460), (2, 100981230), (3, 67320820), (4, 50490615), (5, 40392492), (6, 33660410), (7, 28851780), (10, 20196246), (12, 16830205), (14, 14425890), (15, 13464164), (20, 10098123), (21, 9617260), (28, 7212945), (30, 6732082), (35, 5770356), (42, 4808630), (60, 3366041), (61, 3310860), (70, 2885178), (84, 2404315), (105, 1923452), (122, 1655430), (140, 1442589), (183, 1103620), (210, 961726), (244, 827715), (305, 662172), (366, 551810), (420, 480863), (427, 472980), (610, 331086), (732, 275905), (854, 236490), (915, 220724), (1220, 165543), (1281, 157660), (1708, 118245), (1830, 110362), (2135, 94596), (2562, 78830), (3660, 55181), (4270, 47298), (5124, 39415), (6405, 31532), (7883, 25620), (8540, 23649), (12810, 15766)]