121300900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1163}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 303105600

約数和(自身を除く): 181804700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 175, 298, 350, 596, 700, 745, 1043, 1163, 1490, 2086, 2326, 2980, 3725, 4172, 4652, 5215, 5815, 7450, 8141, 10430, 11630, 14900, 16282, 20860, 23260, 26075, 29075, 32564, 40705, 52150, 58150, 81410, 104300, 116300, 162820, 173287, 203525, 346574, 407050, 693148, 814100, 866435, 1213009, 1732870, 2426018, 3465740, 4332175, 4852036, 6065045, 8664350, 12130090, 17328700, 24260180, 30325225, 60650450, 121300900]

約数ペア:

[(1, 121300900), (2, 60650450), (4, 30325225), (5, 24260180), (7, 17328700), (10, 12130090), (14, 8664350), (20, 6065045), (25, 4852036), (28, 4332175), (35, 3465740), (50, 2426018), (70, 1732870), (100, 1213009), (140, 866435), (149, 814100), (175, 693148), (298, 407050), (350, 346574), (596, 203525), (700, 173287), (745, 162820), (1043, 116300), (1163, 104300), (1490, 81410), (2086, 58150), (2326, 52150), (2980, 40705), (3725, 32564), (4172, 29075), (4652, 26075), (5215, 23260), (5815, 20860), (7450, 16282), (8141, 14900), (10430, 11630)]