87055775.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12497}}^1$

素因数の和:12531

約数の個数: 128

約数和(自身を含む): 503919360

約数和(自身を除く): 367452120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 12497, 24994, 37491, 49988, 62485, 74982, 87479, 99976, 124970, 149964, 162461, 174958, 187455, 249940, 262437, 299928, 324922, 349916, 374910, 437395, 487383, 499880, 524874, 649844, 699832, 749820, 812305, 874790, 974766, 1049748, 1137227, 1299688, 1312185, 1499640, 1624610, 1749580, 1949532, 2099496, 2274454, 2436915, 2624370, 3249220, 3411681, 3499160, 3899064, 4548908, 4873830, 5248740, 5686135, 6498440, 6823362, 9097816, 9747660, 10497480, 11372270, 13646724, 17058405, 19495320, 22744540, 27293448, 34116810, 45489080, 68233620, 136467240]

約数ペア:

[(1, 136467240), (2, 68233620), (3, 45489080), (4, 34116810), (5, 27293448), (6, 22744540), (7, 19495320), (8, 17058405), (10, 13646724), (12, 11372270), (13, 10497480), (14, 9747660), (15, 9097816), (20, 6823362), (21, 6498440), (24, 5686135), (26, 5248740), (28, 4873830), (30, 4548908), (35, 3899064), (39, 3499160), (40, 3411681), (42, 3249220), (52, 2624370), (56, 2436915), (60, 2274454), (65, 2099496), (70, 1949532), (78, 1749580), (84, 1624610), (91, 1499640), (104, 1312185), (105, 1299688), (120, 1137227), (130, 1049748), (140, 974766), (156, 874790), (168, 812305), (182, 749820), (195, 699832), (210, 649844), (260, 524874), (273, 499880), (280, 487383), (312, 437395), (364, 374910), (390, 349916), (420, 324922), (455, 299928), (520, 262437), (546, 249940), (728, 187455), (780, 174958), (840, 162461), (910, 149964), (1092, 124970), (1365, 99976), (1560, 87479), (1820, 74982), (2184, 62485), (2730, 49988), (3640, 37491), (5460, 24994), (10920, 12497)]