125472900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 418723200

約数和(自身を除く): 293250300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 149, 150, 175, 210, 298, 300, 350, 401, 420, 447, 525, 596, 700, 745, 802, 894, 1043, 1050, 1203, 1490, 1604, 1788, 2005, 2086, 2100, 2235, 2406, 2807, 2980, 3129, 3725, 4010, 4172, 4470, 4812, 5215, 5614, 6015, 6258, 7450, 8020, 8421, 8940, 10025, 10430, 11175, 11228, 12030, 12516, 14035, 14900, 15645, 16842, 20050, 20860, 22350, 24060, 26075, 28070, 30075, 31290, 33684, 40100, 42105, 44700, 52150, 56140, 59749, 60150, 62580, 70175, 78225, 84210, 104300, 119498, 120300, 140350, 156450, 168420, 179247, 210525, 238996, 280700, 298745, 312900, 358494, 418243, 421050, 597490, 716988, 836486, 842100, 896235, 1194980, 1254729, 1493725, 1672972, 1792470, 2091215, 2509458, 2987450, 3584940, 4182430, 4481175, 5018916, 5974900, 6273645, 8364860, 8962350, 10456075, 12547290, 17924700, 20912150, 25094580, 31368225, 41824300, 62736450, 125472900]

約数ペア:

[(1, 125472900), (2, 62736450), (3, 41824300), (4, 31368225), (5, 25094580), (6, 20912150), (7, 17924700), (10, 12547290), (12, 10456075), (14, 8962350), (15, 8364860), (20, 6273645), (21, 5974900), (25, 5018916), (28, 4481175), (30, 4182430), (35, 3584940), (42, 2987450), (50, 2509458), (60, 2091215), (70, 1792470), (75, 1672972), (84, 1493725), (100, 1254729), (105, 1194980), (140, 896235), (149, 842100), (150, 836486), (175, 716988), (210, 597490), (298, 421050), (300, 418243), (350, 358494), (401, 312900), (420, 298745), (447, 280700), (525, 238996), (596, 210525), (700, 179247), (745, 168420), (802, 156450), (894, 140350), (1043, 120300), (1050, 119498), (1203, 104300), (1490, 84210), (1604, 78225), (1788, 70175), (2005, 62580), (2086, 60150), (2100, 59749), (2235, 56140), (2406, 52150), (2807, 44700), (2980, 42105), (3129, 40100), (3725, 33684), (4010, 31290), (4172, 30075), (4470, 28070), (4812, 26075), (5215, 24060), (5614, 22350), (6015, 20860), (6258, 20050), (7450, 16842), (8020, 15645), (8421, 14900), (8940, 14035), (10025, 12516), (10430, 12030), (11175, 11228)]