63268520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 173352960

約数和(自身を除く): 110084440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 124, 140, 148, 155, 185, 197, 217, 248, 259, 280, 296, 310, 370, 394, 434, 518, 620, 740, 788, 868, 985, 1036, 1085, 1147, 1240, 1295, 1379, 1480, 1576, 1736, 1970, 2072, 2170, 2294, 2590, 2758, 3940, 4340, 4588, 5180, 5516, 5735, 6107, 6895, 7289, 7880, 8029, 8680, 9176, 10360, 11032, 11470, 12214, 13790, 14578, 16058, 22940, 24428, 27580, 29156, 30535, 32116, 36445, 40145, 42749, 45880, 48856, 51023, 55160, 58312, 61070, 64232, 72890, 80290, 85498, 102046, 122140, 145780, 160580, 170996, 204092, 213745, 225959, 244280, 255115, 291560, 321160, 341992, 408184, 427490, 451918, 510230, 854980, 903836, 1020460, 1129795, 1581713, 1709960, 1807672, 2040920, 2259590, 3163426, 4519180, 6326852, 7908565, 9038360, 12653704, 15817130, 31634260, 63268520]

約数ペア:

[(1, 63268520), (2, 31634260), (4, 15817130), (5, 12653704), (7, 9038360), (8, 7908565), (10, 6326852), (14, 4519180), (20, 3163426), (28, 2259590), (31, 2040920), (35, 1807672), (37, 1709960), (40, 1581713), (56, 1129795), (62, 1020460), (70, 903836), (74, 854980), (124, 510230), (140, 451918), (148, 427490), (155, 408184), (185, 341992), (197, 321160), (217, 291560), (248, 255115), (259, 244280), (280, 225959), (296, 213745), (310, 204092), (370, 170996), (394, 160580), (434, 145780), (518, 122140), (620, 102046), (740, 85498), (788, 80290), (868, 72890), (985, 64232), (1036, 61070), (1085, 58312), (1147, 55160), (1240, 51023), (1295, 48856), (1379, 45880), (1480, 42749), (1576, 40145), (1736, 36445), (1970, 32116), (2072, 30535), (2170, 29156), (2294, 27580), (2590, 24428), (2758, 22940), (3940, 16058), (4340, 14578), (4588, 13790), (5180, 12214), (5516, 11470), (5735, 11032), (6107, 10360), (6895, 9176), (7289, 8680), (7880, 8029)]