27443600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 72882240

約数和(自身を除く): 45438640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 157, 184, 190, 200, 230, 304, 314, 368, 380, 400, 437, 460, 475, 575, 628, 760, 785, 874, 920, 950, 1150, 1256, 1520, 1570, 1748, 1840, 1900, 2185, 2300, 2512, 2983, 3140, 3496, 3611, 3800, 3925, 4370, 4600, 5966, 6280, 6992, 7222, 7600, 7850, 8740, 9200, 10925, 11932, 12560, 14444, 14915, 15700, 17480, 18055, 21850, 23864, 28888, 29830, 31400, 34960, 36110, 43700, 47728, 57776, 59660, 62800, 68609, 72220, 74575, 87400, 90275, 119320, 137218, 144440, 149150, 174800, 180550, 238640, 274436, 288880, 298300, 343045, 361100, 548872, 596600, 686090, 722200, 1097744, 1193200, 1372180, 1444400, 1715225, 2744360, 3430450, 5488720, 6860900, 13721800, 27443600]

約数ペア:

[(1, 27443600), (2, 13721800), (4, 6860900), (5, 5488720), (8, 3430450), (10, 2744360), (16, 1715225), (19, 1444400), (20, 1372180), (23, 1193200), (25, 1097744), (38, 722200), (40, 686090), (46, 596600), (50, 548872), (76, 361100), (80, 343045), (92, 298300), (95, 288880), (100, 274436), (115, 238640), (152, 180550), (157, 174800), (184, 149150), (190, 144440), (200, 137218), (230, 119320), (304, 90275), (314, 87400), (368, 74575), (380, 72220), (400, 68609), (437, 62800), (460, 59660), (475, 57776), (575, 47728), (628, 43700), (760, 36110), (785, 34960), (874, 31400), (920, 29830), (950, 28888), (1150, 23864), (1256, 21850), (1520, 18055), (1570, 17480), (1748, 15700), (1840, 14915), (1900, 14444), (2185, 12560), (2300, 11932), (2512, 10925), (2983, 9200), (3140, 8740), (3496, 7850), (3611, 7600), (3800, 7222), (3925, 6992), (4370, 6280), (4600, 5966)]