55820448

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^2$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 173154240

約数和(自身を除く): 117333792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 53, 54, 69, 72, 92, 96, 106, 108, 138, 144, 159, 184, 207, 212, 216, 276, 288, 318, 368, 414, 424, 432, 477, 552, 621, 636, 736, 828, 848, 864, 954, 1104, 1219, 1242, 1272, 1431, 1656, 1696, 1908, 2208, 2438, 2484, 2544, 2809, 2862, 3312, 3657, 3816, 4876, 4968, 5088, 5618, 5724, 6624, 7314, 7632, 8427, 9752, 9936, 10971, 11236, 11448, 14628, 15264, 16854, 19504, 19872, 21942, 22472, 22896, 25281, 29256, 32913, 33708, 39008, 43884, 44944, 45792, 50562, 58512, 64607, 65826, 67416, 75843, 87768, 89888, 101124, 117024, 129214, 131652, 134832, 151686, 175536, 193821, 202248, 258428, 263304, 269664, 303372, 351072, 387642, 404496, 516856, 526608, 581463, 606744, 775284, 808992, 1033712, 1053216, 1162926, 1213488, 1550568, 1744389, 2067424, 2325852, 2426976, 3101136, 3488778, 4651704, 6202272, 6977556, 9303408, 13955112, 18606816, 27910224, 55820448]

約数ペア:

[(1, 55820448), (2, 27910224), (3, 18606816), (4, 13955112), (6, 9303408), (8, 6977556), (9, 6202272), (12, 4651704), (16, 3488778), (18, 3101136), (23, 2426976), (24, 2325852), (27, 2067424), (32, 1744389), (36, 1550568), (46, 1213488), (48, 1162926), (53, 1053216), (54, 1033712), (69, 808992), (72, 775284), (92, 606744), (96, 581463), (106, 526608), (108, 516856), (138, 404496), (144, 387642), (159, 351072), (184, 303372), (207, 269664), (212, 263304), (216, 258428), (276, 202248), (288, 193821), (318, 175536), (368, 151686), (414, 134832), (424, 131652), (432, 129214), (477, 117024), (552, 101124), (621, 89888), (636, 87768), (736, 75843), (828, 67416), (848, 65826), (864, 64607), (954, 58512), (1104, 50562), (1219, 45792), (1242, 44944), (1272, 43884), (1431, 39008), (1656, 33708), (1696, 32913), (1908, 29256), (2208, 25281), (2438, 22896), (2484, 22472), (2544, 21942), (2809, 19872), (2862, 19504), (3312, 16854), (3657, 15264), (3816, 14628), (4876, 11448), (4968, 11236), (5088, 10971), (5618, 9936), (5724, 9752), (6624, 8427), (7314, 7632)]