56847840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2417}}^1$

素因数の和:2449

約数の個数: 144

約数和(自身を含む): 208392912

約数和(自身を除く): 151545072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2417, 2940, 3360, 3920, 4704, 4834, 5880, 7251, 7840, 9668, 11760, 12085, 14502, 16919, 19336, 23520, 24170, 29004, 33838, 36255, 38672, 48340, 50757, 58008, 67676, 72510, 77344, 84595, 96680, 101514, 116016, 118433, 135352, 145020, 169190, 193360, 203028, 232032, 236866, 253785, 270704, 290040, 338380, 355299, 386720, 406056, 473732, 507570, 541408, 580080, 592165, 676760, 710598, 812112, 947464, 1015140, 1160160, 1184330, 1353520, 1421196, 1624224, 1776495, 1894928, 2030280, 2368660, 2707040, 2842392, 3552990, 3789856, 4060560, 4737320, 5684784, 7105980, 8121120, 9474640, 11369568, 14211960, 18949280, 28423920, 56847840]

約数ペア:

[(1, 56847840), (2, 28423920), (3, 18949280), (4, 14211960), (5, 11369568), (6, 9474640), (7, 8121120), (8, 7105980), (10, 5684784), (12, 4737320), (14, 4060560), (15, 3789856), (16, 3552990), (20, 2842392), (21, 2707040), (24, 2368660), (28, 2030280), (30, 1894928), (32, 1776495), (35, 1624224), (40, 1421196), (42, 1353520), (48, 1184330), (49, 1160160), (56, 1015140), (60, 947464), (70, 812112), (80, 710598), (84, 676760), (96, 592165), (98, 580080), (105, 541408), (112, 507570), (120, 473732), (140, 406056), (147, 386720), (160, 355299), (168, 338380), (196, 290040), (210, 270704), (224, 253785), (240, 236866), (245, 232032), (280, 203028), (294, 193360), (336, 169190), (392, 145020), (420, 135352), (480, 118433), (490, 116016), (560, 101514), (588, 96680), (672, 84595), (735, 77344), (784, 72510), (840, 67676), (980, 58008), (1120, 50757), (1176, 48340), (1470, 38672), (1568, 36255), (1680, 33838), (1960, 29004), (2352, 24170), (2417, 23520), (2940, 19336), (3360, 16919), (3920, 14502), (4704, 12085), (4834, 11760), (5880, 9668), (7251, 7840)]