1642203500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 4277145600

約数和(自身を除く): 2634942100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 67, 70, 94, 100, 125, 134, 140, 149, 175, 188, 235, 250, 268, 298, 329, 335, 350, 469, 470, 500, 596, 658, 670, 700, 745, 875, 938, 940, 1043, 1175, 1316, 1340, 1490, 1645, 1675, 1750, 1876, 2086, 2345, 2350, 2980, 3149, 3290, 3350, 3500, 3725, 4172, 4690, 4700, 5215, 5875, 6298, 6580, 6700, 7003, 7450, 8225, 8375, 9380, 9983, 10430, 11725, 11750, 12596, 14006, 14900, 15745, 16450, 16750, 18625, 19966, 20860, 22043, 23450, 23500, 26075, 28012, 31490, 32900, 33500, 35015, 37250, 39932, 41125, 44086, 46900, 49021, 49915, 52150, 58625, 62980, 69881, 70030, 74500, 78725, 82250, 88172, 98042, 99830, 104300, 110215, 117250, 130375, 139762, 140060, 157450, 164500, 175075, 196084, 199660, 220430, 234500, 245105, 249575, 260750, 279524, 314900, 349405, 350150, 393625, 440860, 469201, 490210, 499150, 521500, 551075, 698810, 700300, 787250, 875375, 938402, 980420, 998300, 1102150, 1225525, 1247875, 1397620, 1574500, 1747025, 1750750, 1876804, 2204300, 2346005, 2451050, 2495750, 2755375, 3284407, 3494050, 3501500, 4692010, 4902100, 4991500, 5510750, 6127625, 6568814, 6988100, 8735125, 9384020, 11021500, 11730025, 12255250, 13137628, 16422035, 17470250, 23460050, 24510500, 32844070, 34940500, 46920100, 58650125, 65688140, 82110175, 117300250, 164220350, 234600500, 328440700, 410550875, 821101750, 1642203500]

約数ペア:

[(1, 1642203500), (2, 821101750), (4, 410550875), (5, 328440700), (7, 234600500), (10, 164220350), (14, 117300250), (20, 82110175), (25, 65688140), (28, 58650125), (35, 46920100), (47, 34940500), (50, 32844070), (67, 24510500), (70, 23460050), (94, 17470250), (100, 16422035), (125, 13137628), (134, 12255250), (140, 11730025), (149, 11021500), (175, 9384020), (188, 8735125), (235, 6988100), (250, 6568814), (268, 6127625), (298, 5510750), (329, 4991500), (335, 4902100), (350, 4692010), (469, 3501500), (470, 3494050), (500, 3284407), (596, 2755375), (658, 2495750), (670, 2451050), (700, 2346005), (745, 2204300), (875, 1876804), (938, 1750750), (940, 1747025), (1043, 1574500), (1175, 1397620), (1316, 1247875), (1340, 1225525), (1490, 1102150), (1645, 998300), (1675, 980420), (1750, 938402), (1876, 875375), (2086, 787250), (2345, 700300), (2350, 698810), (2980, 551075), (3149, 521500), (3290, 499150), (3350, 490210), (3500, 469201), (3725, 440860), (4172, 393625), (4690, 350150), (4700, 349405), (5215, 314900), (5875, 279524), (6298, 260750), (6580, 249575), (6700, 245105), (7003, 234500), (7450, 220430), (8225, 199660), (8375, 196084), (9380, 175075), (9983, 164500), (10430, 157450), (11725, 140060), (11750, 139762), (12596, 130375), (14006, 117250), (14900, 110215), (15745, 104300), (16450, 99830), (16750, 98042), (18625, 88172), (19966, 82250), (20860, 78725), (22043, 74500), (23450, 70030), (23500, 69881), (26075, 62980), (28012, 58625), (31490, 52150), (32900, 49915), (33500, 49021), (35015, 46900), (37250, 44086), (39932, 41125)]