53966970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 156529152

約数和(自身を除く): 102562182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 29, 30, 31, 45, 46, 58, 62, 69, 87, 90, 93, 115, 138, 145, 155, 174, 186, 207, 230, 261, 279, 290, 310, 345, 414, 435, 465, 522, 558, 667, 690, 713, 841, 870, 899, 930, 1035, 1305, 1334, 1395, 1426, 1682, 1798, 2001, 2070, 2139, 2523, 2610, 2697, 2790, 3335, 3565, 4002, 4205, 4278, 4495, 5046, 5394, 6003, 6417, 6670, 7130, 7569, 8091, 8410, 8990, 10005, 10695, 12006, 12615, 12834, 13485, 15138, 16182, 19343, 20010, 20677, 21390, 25230, 26071, 26970, 30015, 32085, 37845, 38686, 40455, 41354, 52142, 58029, 60030, 62031, 64170, 75690, 78213, 80910, 96715, 103385, 116058, 124062, 130355, 156426, 174087, 186093, 193430, 206770, 234639, 260710, 290145, 310155, 348174, 372186, 391065, 469278, 580290, 599633, 620310, 782130, 870435, 930465, 1173195, 1199266, 1740870, 1798899, 1860930, 2346390, 2998165, 3597798, 5396697, 5996330, 8994495, 10793394, 17988990, 26983485, 53966970]

約数ペア:

[(1, 53966970), (2, 26983485), (3, 17988990), (5, 10793394), (6, 8994495), (9, 5996330), (10, 5396697), (15, 3597798), (18, 2998165), (23, 2346390), (29, 1860930), (30, 1798899), (31, 1740870), (45, 1199266), (46, 1173195), (58, 930465), (62, 870435), (69, 782130), (87, 620310), (90, 599633), (93, 580290), (115, 469278), (138, 391065), (145, 372186), (155, 348174), (174, 310155), (186, 290145), (207, 260710), (230, 234639), (261, 206770), (279, 193430), (290, 186093), (310, 174087), (345, 156426), (414, 130355), (435, 124062), (465, 116058), (522, 103385), (558, 96715), (667, 80910), (690, 78213), (713, 75690), (841, 64170), (870, 62031), (899, 60030), (930, 58029), (1035, 52142), (1305, 41354), (1334, 40455), (1395, 38686), (1426, 37845), (1682, 32085), (1798, 30015), (2001, 26970), (2070, 26071), (2139, 25230), (2523, 21390), (2610, 20677), (2697, 20010), (2790, 19343), (3335, 16182), (3565, 15138), (4002, 13485), (4205, 12834), (4278, 12615), (4495, 12006), (5046, 10695), (5394, 10005), (6003, 8990), (6417, 8410), (6670, 8091), (7130, 7569)]