54887280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 160

約数和(自身を含む): 199939584

約数和(自身を除く): 145052304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 883, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1766, 1776, 2072, 2220, 2590, 2649, 2960, 3108, 3532, 3885, 4144, 4415, 4440, 5180, 5298, 6181, 6216, 7064, 7770, 8830, 8880, 10360, 10596, 12362, 12432, 13245, 14128, 15540, 17660, 18543, 20720, 21192, 24724, 26490, 30905, 31080, 32671, 35320, 37086, 42384, 49448, 52980, 61810, 62160, 65342, 70640, 74172, 92715, 98013, 98896, 105960, 123620, 130684, 148344, 163355, 185430, 196026, 211920, 228697, 247240, 261368, 296688, 326710, 370860, 392052, 457394, 490065, 494480, 522736, 653420, 686091, 741720, 784104, 914788, 980130, 1143485, 1306840, 1372182, 1483440, 1568208, 1829576, 1960260, 2286970, 2613680, 2744364, 3430455, 3659152, 3920520, 4573940, 5488728, 6860910, 7841040, 9147880, 10977456, 13721820, 18295760, 27443640, 54887280]

約数ペア:

[(1, 54887280), (2, 27443640), (3, 18295760), (4, 13721820), (5, 10977456), (6, 9147880), (7, 7841040), (8, 6860910), (10, 5488728), (12, 4573940), (14, 3920520), (15, 3659152), (16, 3430455), (20, 2744364), (21, 2613680), (24, 2286970), (28, 1960260), (30, 1829576), (35, 1568208), (37, 1483440), (40, 1372182), (42, 1306840), (48, 1143485), (56, 980130), (60, 914788), (70, 784104), (74, 741720), (80, 686091), (84, 653420), (105, 522736), (111, 494480), (112, 490065), (120, 457394), (140, 392052), (148, 370860), (168, 326710), (185, 296688), (210, 261368), (222, 247240), (240, 228697), (259, 211920), (280, 196026), (296, 185430), (336, 163355), (370, 148344), (420, 130684), (444, 123620), (518, 105960), (555, 98896), (560, 98013), (592, 92715), (740, 74172), (777, 70640), (840, 65342), (883, 62160), (888, 61810), (1036, 52980), (1110, 49448), (1295, 42384), (1480, 37086), (1554, 35320), (1680, 32671), (1766, 31080), (1776, 30905), (2072, 26490), (2220, 24724), (2590, 21192), (2649, 20720), (2960, 18543), (3108, 17660), (3532, 15540), (3885, 14128), (4144, 13245), (4415, 12432), (4440, 12362), (5180, 10596), (5298, 10360), (6181, 8880), (6216, 8830), (7064, 7770)]