49109600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 133303968

約数和(自身を除く): 84194368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 157, 160, 170, 184, 200, 230, 272, 314, 340, 368, 391, 400, 425, 460, 544, 575, 628, 680, 736, 782, 785, 800, 850, 920, 1150, 1256, 1360, 1564, 1570, 1700, 1840, 1955, 2300, 2512, 2669, 2720, 3128, 3140, 3400, 3611, 3680, 3910, 3925, 4600, 5024, 5338, 6256, 6280, 6800, 7222, 7820, 7850, 9200, 9775, 10676, 12512, 12560, 13345, 13600, 14444, 15640, 15700, 18055, 18400, 19550, 21352, 25120, 26690, 28888, 31280, 31400, 36110, 39100, 42704, 53380, 57776, 61387, 62560, 62800, 66725, 72220, 78200, 85408, 90275, 106760, 115552, 122774, 125600, 133450, 144440, 156400, 180550, 213520, 245548, 266900, 288880, 306935, 312800, 361100, 427040, 491096, 533800, 577760, 613870, 722200, 982192, 1067600, 1227740, 1444400, 1534675, 1964384, 2135200, 2455480, 2888800, 3069350, 4910960, 6138700, 9821920, 12277400, 24554800, 49109600]

約数ペア:

[(1, 49109600), (2, 24554800), (4, 12277400), (5, 9821920), (8, 6138700), (10, 4910960), (16, 3069350), (17, 2888800), (20, 2455480), (23, 2135200), (25, 1964384), (32, 1534675), (34, 1444400), (40, 1227740), (46, 1067600), (50, 982192), (68, 722200), (80, 613870), (85, 577760), (92, 533800), (100, 491096), (115, 427040), (136, 361100), (157, 312800), (160, 306935), (170, 288880), (184, 266900), (200, 245548), (230, 213520), (272, 180550), (314, 156400), (340, 144440), (368, 133450), (391, 125600), (400, 122774), (425, 115552), (460, 106760), (544, 90275), (575, 85408), (628, 78200), (680, 72220), (736, 66725), (782, 62800), (785, 62560), (800, 61387), (850, 57776), (920, 53380), (1150, 42704), (1256, 39100), (1360, 36110), (1564, 31400), (1570, 31280), (1700, 28888), (1840, 26690), (1955, 25120), (2300, 21352), (2512, 19550), (2669, 18400), (2720, 18055), (3128, 15700), (3140, 15640), (3400, 14444), (3611, 13600), (3680, 13345), (3910, 12560), (3925, 12512), (4600, 10676), (5024, 9775), (5338, 9200), (6256, 7850), (6280, 7820), (6800, 7222)]