51549120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2557}}^1$

素因数の和:2587

約数の個数: 168

約数和(自身を含む): 202716384

約数和(自身を除く): 151167264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2557, 2880, 3360, 4032, 5040, 5114, 6720, 7671, 10080, 10228, 12785, 15342, 17899, 20160, 20456, 23013, 25570, 30684, 35798, 38355, 40912, 46026, 51140, 53697, 61368, 71596, 76710, 81824, 89495, 92052, 102280, 107394, 115065, 122736, 143192, 153420, 161091, 163648, 178990, 184104, 204560, 214788, 230130, 245472, 268485, 286384, 306840, 322182, 357980, 368208, 409120, 429576, 460260, 490944, 536970, 572768, 613680, 644364, 715960, 736416, 805455, 818240, 859152, 920520, 1073940, 1145536, 1227360, 1288728, 1431920, 1472832, 1610910, 1718304, 1841040, 2147880, 2454720, 2577456, 2863840, 3221820, 3436608, 3682080, 4295760, 5154912, 5727680, 6443640, 7364160, 8591520, 10309824, 12887280, 17183040, 25774560, 51549120]

約数ペア:

[(1, 51549120), (2, 25774560), (3, 17183040), (4, 12887280), (5, 10309824), (6, 8591520), (7, 7364160), (8, 6443640), (9, 5727680), (10, 5154912), (12, 4295760), (14, 3682080), (15, 3436608), (16, 3221820), (18, 2863840), (20, 2577456), (21, 2454720), (24, 2147880), (28, 1841040), (30, 1718304), (32, 1610910), (35, 1472832), (36, 1431920), (40, 1288728), (42, 1227360), (45, 1145536), (48, 1073940), (56, 920520), (60, 859152), (63, 818240), (64, 805455), (70, 736416), (72, 715960), (80, 644364), (84, 613680), (90, 572768), (96, 536970), (105, 490944), (112, 460260), (120, 429576), (126, 409120), (140, 368208), (144, 357980), (160, 322182), (168, 306840), (180, 286384), (192, 268485), (210, 245472), (224, 230130), (240, 214788), (252, 204560), (280, 184104), (288, 178990), (315, 163648), (320, 161091), (336, 153420), (360, 143192), (420, 122736), (448, 115065), (480, 107394), (504, 102280), (560, 92052), (576, 89495), (630, 81824), (672, 76710), (720, 71596), (840, 61368), (960, 53697), (1008, 51140), (1120, 46026), (1260, 40912), (1344, 38355), (1440, 35798), (1680, 30684), (2016, 25570), (2240, 23013), (2520, 20456), (2557, 20160), (2880, 17899), (3360, 15342), (4032, 12785), (5040, 10228), (5114, 10080), (6720, 7671)]