55333320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3507

約数の個数: 128

約数和(自身を含む): 199756800

約数和(自身を除く): 144423480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3467, 3990, 5320, 6934, 7980, 10401, 13868, 15960, 17335, 20802, 24269, 27736, 34670, 41604, 48538, 52005, 65873, 69340, 72807, 83208, 97076, 104010, 121345, 131746, 138680, 145614, 194152, 197619, 208020, 242690, 263492, 291228, 329365, 364035, 395238, 416040, 461111, 485380, 526984, 582456, 658730, 728070, 790476, 922222, 970760, 988095, 1317460, 1383333, 1456140, 1580952, 1844444, 1976190, 2305555, 2634920, 2766666, 2912280, 3688888, 3952380, 4611110, 5533332, 6916665, 7904760, 9222220, 11066664, 13833330, 18444440, 27666660, 55333320]

約数ペア:

[(1, 55333320), (2, 27666660), (3, 18444440), (4, 13833330), (5, 11066664), (6, 9222220), (7, 7904760), (8, 6916665), (10, 5533332), (12, 4611110), (14, 3952380), (15, 3688888), (19, 2912280), (20, 2766666), (21, 2634920), (24, 2305555), (28, 1976190), (30, 1844444), (35, 1580952), (38, 1456140), (40, 1383333), (42, 1317460), (56, 988095), (57, 970760), (60, 922222), (70, 790476), (76, 728070), (84, 658730), (95, 582456), (105, 526984), (114, 485380), (120, 461111), (133, 416040), (140, 395238), (152, 364035), (168, 329365), (190, 291228), (210, 263492), (228, 242690), (266, 208020), (280, 197619), (285, 194152), (380, 145614), (399, 138680), (420, 131746), (456, 121345), (532, 104010), (570, 97076), (665, 83208), (760, 72807), (798, 69340), (840, 65873), (1064, 52005), (1140, 48538), (1330, 41604), (1596, 34670), (1995, 27736), (2280, 24269), (2660, 20802), (3192, 17335), (3467, 15960), (3990, 13868), (5320, 10401), (6934, 7980)]