63238140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1672

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 163198980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1619, 1860, 1953, 2170, 2604, 2790, 3238, 3255, 3906, 4340, 4857, 5580, 6476, 6510, 7812, 8095, 9714, 9765, 11333, 13020, 14571, 16190, 19428, 19530, 22666, 24285, 29142, 32380, 33999, 39060, 45332, 48570, 50189, 56665, 58284, 67998, 72855, 97140, 100378, 101997, 113330, 135996, 145710, 150567, 169995, 200756, 203994, 226660, 250945, 291420, 301134, 339990, 351323, 407988, 451701, 501890, 509985, 602268, 679980, 702646, 752835, 903402, 1003780, 1019970, 1053969, 1405292, 1505670, 1756615, 1806804, 2039940, 2107938, 2258505, 3011340, 3161907, 3513230, 4215876, 4517010, 5269845, 6323814, 7026460, 9034020, 10539690, 12647628, 15809535, 21079380, 31619070, 63238140]

約数ペア:

[(1, 63238140), (2, 31619070), (3, 21079380), (4, 15809535), (5, 12647628), (6, 10539690), (7, 9034020), (9, 7026460), (10, 6323814), (12, 5269845), (14, 4517010), (15, 4215876), (18, 3513230), (20, 3161907), (21, 3011340), (28, 2258505), (30, 2107938), (31, 2039940), (35, 1806804), (36, 1756615), (42, 1505670), (45, 1405292), (60, 1053969), (62, 1019970), (63, 1003780), (70, 903402), (84, 752835), (90, 702646), (93, 679980), (105, 602268), (124, 509985), (126, 501890), (140, 451701), (155, 407988), (180, 351323), (186, 339990), (210, 301134), (217, 291420), (252, 250945), (279, 226660), (310, 203994), (315, 200756), (372, 169995), (420, 150567), (434, 145710), (465, 135996), (558, 113330), (620, 101997), (630, 100378), (651, 97140), (868, 72855), (930, 67998), (1085, 58284), (1116, 56665), (1260, 50189), (1302, 48570), (1395, 45332), (1619, 39060), (1860, 33999), (1953, 32380), (2170, 29142), (2604, 24285), (2790, 22666), (3238, 19530), (3255, 19428), (3906, 16190), (4340, 14571), (4857, 13020), (5580, 11333), (6476, 9765), (6510, 9714), (7812, 8095)]