55009008

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 170265888

約数和(自身を除く): 115256880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 306, 368, 391, 408, 414, 552, 612, 782, 816, 828, 977, 1104, 1173, 1224, 1564, 1656, 1954, 2346, 2448, 2931, 3128, 3312, 3519, 3908, 4692, 5862, 6256, 7038, 7816, 8793, 9384, 11724, 14076, 15632, 16609, 17586, 18768, 22471, 23448, 28152, 33218, 35172, 44942, 46896, 49827, 56304, 66436, 67413, 70344, 89884, 99654, 132872, 134826, 140688, 149481, 179768, 199308, 202239, 265744, 269652, 298962, 359536, 382007, 398616, 404478, 539304, 597924, 764014, 797232, 808956, 1078608, 1146021, 1195848, 1528028, 1617912, 2292042, 2391696, 3056056, 3235824, 3438063, 4584084, 6112112, 6876126, 9168168, 13752252, 18336336, 27504504, 55009008]

約数ペア:

[(1, 55009008), (2, 27504504), (3, 18336336), (4, 13752252), (6, 9168168), (8, 6876126), (9, 6112112), (12, 4584084), (16, 3438063), (17, 3235824), (18, 3056056), (23, 2391696), (24, 2292042), (34, 1617912), (36, 1528028), (46, 1195848), (48, 1146021), (51, 1078608), (68, 808956), (69, 797232), (72, 764014), (92, 597924), (102, 539304), (136, 404478), (138, 398616), (144, 382007), (153, 359536), (184, 298962), (204, 269652), (207, 265744), (272, 202239), (276, 199308), (306, 179768), (368, 149481), (391, 140688), (408, 134826), (414, 132872), (552, 99654), (612, 89884), (782, 70344), (816, 67413), (828, 66436), (977, 56304), (1104, 49827), (1173, 46896), (1224, 44942), (1564, 35172), (1656, 33218), (1954, 28152), (2346, 23448), (2448, 22471), (2931, 18768), (3128, 17586), (3312, 16609), (3519, 15632), (3908, 14076), (4692, 11724), (5862, 9384), (6256, 8793), (7038, 7816)]