1796641700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 4604705280

約数和(自身を除く): 2808063580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 79, 100, 106, 140, 158, 175, 212, 265, 316, 350, 371, 395, 530, 553, 613, 700, 742, 790, 1060, 1106, 1226, 1325, 1484, 1580, 1855, 1975, 2212, 2452, 2650, 2765, 3065, 3710, 3950, 4187, 4291, 5300, 5530, 6130, 7420, 7900, 8374, 8582, 9275, 11060, 12260, 13825, 15325, 16748, 17164, 18550, 20935, 21455, 27650, 29309, 30650, 32489, 37100, 41870, 42910, 48427, 55300, 58618, 61300, 64978, 83740, 85820, 96854, 104675, 107275, 117236, 129956, 146545, 162445, 193708, 209350, 214550, 227423, 242135, 293090, 324890, 338989, 418700, 429100, 454846, 484270, 586180, 649780, 677978, 732725, 812225, 909692, 968540, 1137115, 1210675, 1355956, 1465450, 1624450, 1694945, 2274230, 2421350, 2566631, 2930900, 3248900, 3389890, 4548460, 4842700, 5133262, 5685575, 6779780, 8474725, 10266524, 11371150, 12833155, 16949450, 17966417, 22742300, 25666310, 33898900, 35932834, 51332620, 64165775, 71865668, 89832085, 128331550, 179664170, 256663100, 359328340, 449160425, 898320850, 1796641700]

約数ペア:

[(1, 1796641700), (2, 898320850), (4, 449160425), (5, 359328340), (7, 256663100), (10, 179664170), (14, 128331550), (20, 89832085), (25, 71865668), (28, 64165775), (35, 51332620), (50, 35932834), (53, 33898900), (70, 25666310), (79, 22742300), (100, 17966417), (106, 16949450), (140, 12833155), (158, 11371150), (175, 10266524), (212, 8474725), (265, 6779780), (316, 5685575), (350, 5133262), (371, 4842700), (395, 4548460), (530, 3389890), (553, 3248900), (613, 2930900), (700, 2566631), (742, 2421350), (790, 2274230), (1060, 1694945), (1106, 1624450), (1226, 1465450), (1325, 1355956), (1484, 1210675), (1580, 1137115), (1855, 968540), (1975, 909692), (2212, 812225), (2452, 732725), (2650, 677978), (2765, 649780), (3065, 586180), (3710, 484270), (3950, 454846), (4187, 429100), (4291, 418700), (5300, 338989), (5530, 324890), (6130, 293090), (7420, 242135), (7900, 227423), (8374, 214550), (8582, 209350), (9275, 193708), (11060, 162445), (12260, 146545), (13825, 129956), (15325, 117236), (16748, 107275), (17164, 104675), (18550, 96854), (20935, 85820), (21455, 83740), (27650, 64978), (29309, 61300), (30650, 58618), (32489, 55300), (37100, 48427), (41870, 42910)]