172862200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 483451200

約数和(自身を除く): 310589000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 98, 100, 124, 140, 155, 175, 196, 200, 217, 245, 248, 280, 310, 350, 392, 434, 490, 569, 620, 700, 775, 868, 980, 1085, 1138, 1225, 1240, 1400, 1519, 1550, 1736, 1960, 2170, 2276, 2450, 2845, 3038, 3100, 3983, 4340, 4552, 4900, 5425, 5690, 6076, 6200, 7595, 7966, 8680, 9800, 10850, 11380, 12152, 14225, 15190, 15932, 17639, 19915, 21700, 22760, 27881, 28450, 30380, 31864, 35278, 37975, 39830, 43400, 55762, 56900, 60760, 70556, 75950, 79660, 88195, 99575, 111524, 113800, 123473, 139405, 141112, 151900, 159320, 176390, 199150, 223048, 246946, 278810, 303800, 352780, 398300, 440975, 493892, 557620, 617365, 697025, 705560, 796600, 864311, 881950, 987784, 1115240, 1234730, 1394050, 1728622, 1763900, 2469460, 2788100, 3086825, 3457244, 3527800, 4321555, 4938920, 5576200, 6173650, 6914488, 8643110, 12347300, 17286220, 21607775, 24694600, 34572440, 43215550, 86431100, 172862200]

約数ペア:

[(1, 172862200), (2, 86431100), (4, 43215550), (5, 34572440), (7, 24694600), (8, 21607775), (10, 17286220), (14, 12347300), (20, 8643110), (25, 6914488), (28, 6173650), (31, 5576200), (35, 4938920), (40, 4321555), (49, 3527800), (50, 3457244), (56, 3086825), (62, 2788100), (70, 2469460), (98, 1763900), (100, 1728622), (124, 1394050), (140, 1234730), (155, 1115240), (175, 987784), (196, 881950), (200, 864311), (217, 796600), (245, 705560), (248, 697025), (280, 617365), (310, 557620), (350, 493892), (392, 440975), (434, 398300), (490, 352780), (569, 303800), (620, 278810), (700, 246946), (775, 223048), (868, 199150), (980, 176390), (1085, 159320), (1138, 151900), (1225, 141112), (1240, 139405), (1400, 123473), (1519, 113800), (1550, 111524), (1736, 99575), (1960, 88195), (2170, 79660), (2276, 75950), (2450, 70556), (2845, 60760), (3038, 56900), (3100, 55762), (3983, 43400), (4340, 39830), (4552, 37975), (4900, 35278), (5425, 31864), (5690, 30380), (6076, 28450), (6200, 27881), (7595, 22760), (7966, 21700), (8680, 19915), (9800, 17639), (10850, 15932), (11380, 15190), (12152, 14225)]