63217980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 221405184

約数和(自身を除く): 158187204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 140, 180, 210, 252, 262, 315, 383, 393, 420, 524, 630, 655, 766, 786, 917, 1149, 1179, 1260, 1310, 1532, 1572, 1834, 1915, 1965, 2298, 2358, 2620, 2681, 2751, 3447, 3668, 3830, 3930, 4585, 4596, 4716, 5362, 5502, 5745, 5895, 6894, 7660, 7860, 8043, 8253, 9170, 10724, 11004, 11490, 11790, 13405, 13755, 13788, 16086, 16506, 17235, 18340, 22980, 23580, 24129, 26810, 27510, 32172, 33012, 34470, 40215, 41265, 48258, 50173, 53620, 55020, 68940, 80430, 82530, 96516, 100346, 120645, 150519, 160860, 165060, 200692, 241290, 250865, 301038, 351211, 451557, 482580, 501730, 602076, 702422, 752595, 903114, 1003460, 1053633, 1404844, 1505190, 1756055, 1806228, 2107266, 2257785, 3010380, 3160899, 3512110, 4214532, 4515570, 5268165, 6321798, 7024220, 9031140, 10536330, 12643596, 15804495, 21072660, 31608990, 63217980]

約数ペア:

[(1, 63217980), (2, 31608990), (3, 21072660), (4, 15804495), (5, 12643596), (6, 10536330), (7, 9031140), (9, 7024220), (10, 6321798), (12, 5268165), (14, 4515570), (15, 4214532), (18, 3512110), (20, 3160899), (21, 3010380), (28, 2257785), (30, 2107266), (35, 1806228), (36, 1756055), (42, 1505190), (45, 1404844), (60, 1053633), (63, 1003460), (70, 903114), (84, 752595), (90, 702422), (105, 602076), (126, 501730), (131, 482580), (140, 451557), (180, 351211), (210, 301038), (252, 250865), (262, 241290), (315, 200692), (383, 165060), (393, 160860), (420, 150519), (524, 120645), (630, 100346), (655, 96516), (766, 82530), (786, 80430), (917, 68940), (1149, 55020), (1179, 53620), (1260, 50173), (1310, 48258), (1532, 41265), (1572, 40215), (1834, 34470), (1915, 33012), (1965, 32172), (2298, 27510), (2358, 26810), (2620, 24129), (2681, 23580), (2751, 22980), (3447, 18340), (3668, 17235), (3830, 16506), (3930, 16086), (4585, 13788), (4596, 13755), (4716, 13405), (5362, 11790), (5502, 11490), (5745, 11004), (5895, 10724), (6894, 9170), (7660, 8253), (7860, 8043)]