53993520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{3571}}^1$

素因数の和:3600

約数の個数: 160

約数和(自身を含む): 212605440

約数和(自身を除く): 158611920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3571, 3780, 5040, 7142, 7560, 10713, 14284, 15120, 17855, 21426, 24997, 28568, 32139, 35710, 42852, 49994, 53565, 57136, 64278, 71420, 74991, 85704, 96417, 99988, 107130, 124985, 128556, 142840, 149982, 160695, 171408, 192834, 199976, 214260, 224973, 249970, 257112, 285680, 299964, 321390, 374955, 385668, 399952, 428520, 449946, 482085, 499940, 514224, 599928, 642780, 674919, 749910, 771336, 857040, 899892, 964170, 999880, 1124865, 1199856, 1285560, 1349838, 1499820, 1542672, 1799784, 1928340, 1999760, 2249730, 2571120, 2699676, 2999640, 3374595, 3599568, 3856680, 4499460, 5399352, 5999280, 6749190, 7713360, 8998920, 10798704, 13498380, 17997840, 26996760, 53993520]

約数ペア:

[(1, 53993520), (2, 26996760), (3, 17997840), (4, 13498380), (5, 10798704), (6, 8998920), (7, 7713360), (8, 6749190), (9, 5999280), (10, 5399352), (12, 4499460), (14, 3856680), (15, 3599568), (16, 3374595), (18, 2999640), (20, 2699676), (21, 2571120), (24, 2249730), (27, 1999760), (28, 1928340), (30, 1799784), (35, 1542672), (36, 1499820), (40, 1349838), (42, 1285560), (45, 1199856), (48, 1124865), (54, 999880), (56, 964170), (60, 899892), (63, 857040), (70, 771336), (72, 749910), (80, 674919), (84, 642780), (90, 599928), (105, 514224), (108, 499940), (112, 482085), (120, 449946), (126, 428520), (135, 399952), (140, 385668), (144, 374955), (168, 321390), (180, 299964), (189, 285680), (210, 257112), (216, 249970), (240, 224973), (252, 214260), (270, 199976), (280, 192834), (315, 171408), (336, 160695), (360, 149982), (378, 142840), (420, 128556), (432, 124985), (504, 107130), (540, 99988), (560, 96417), (630, 85704), (720, 74991), (756, 71420), (840, 64278), (945, 57136), (1008, 53565), (1080, 49994), (1260, 42852), (1512, 35710), (1680, 32139), (1890, 28568), (2160, 24997), (2520, 21426), (3024, 17855), (3571, 15120), (3780, 14284), (5040, 10713), (7142, 7560)]