49496481760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1871}}^1\times {\mathrm{15031}}^1$

素因数の和:16928

約数の個数: 96

約数和(自身を含む): 127642604544

約数和(自身を除く): 78146122784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1871, 3742, 7484, 9355, 14968, 15031, 18710, 20581, 29936, 30062, 37420, 41162, 59872, 60124, 74840, 75155, 82324, 102905, 120248, 149680, 150310, 164648, 165341, 205810, 240496, 299360, 300620, 329296, 330682, 411620, 480992, 601240, 658592, 661364, 823240, 826705, 1202480, 1322728, 1646480, 1653410, 2404960, 2645456, 3292960, 3306820, 5290912, 6613640, 13227280, 26454560, 28123001, 56246002, 112492004, 140615005, 224984008, 281230010, 309353011, 449968016, 562460020, 618706022, 899936032, 1124920040, 1237412044, 1546765055, 2249840080, 2474824088, 3093530110, 4499680160, 4949648176, 6187060220, 9899296352, 12374120440, 24748240880, 49496481760]

約数ペア:

[(1, 49496481760), (2, 24748240880), (4, 12374120440), (5, 9899296352), (8, 6187060220), (10, 4949648176), (11, 4499680160), (16, 3093530110), (20, 2474824088), (22, 2249840080), (32, 1546765055), (40, 1237412044), (44, 1124920040), (55, 899936032), (80, 618706022), (88, 562460020), (110, 449968016), (160, 309353011), (176, 281230010), (220, 224984008), (352, 140615005), (440, 112492004), (880, 56246002), (1760, 28123001), (1871, 26454560), (3742, 13227280), (7484, 6613640), (9355, 5290912), (14968, 3306820), (15031, 3292960), (18710, 2645456), (20581, 2404960), (29936, 1653410), (30062, 1646480), (37420, 1322728), (41162, 1202480), (59872, 826705), (60124, 823240), (74840, 661364), (75155, 658592), (82324, 601240), (102905, 480992), (120248, 411620), (149680, 330682), (150310, 329296), (164648, 300620), (165341, 299360), (205810, 240496)]