55922520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 124480680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 316, 340, 347, 395, 408, 474, 510, 632, 680, 694, 790, 948, 1020, 1041, 1185, 1343, 1388, 1580, 1735, 1896, 2040, 2082, 2370, 2686, 2776, 3160, 3470, 4029, 4164, 4740, 5205, 5372, 5899, 6715, 6940, 8058, 8328, 9480, 10410, 10744, 11798, 13430, 13880, 16116, 17697, 20145, 20820, 23596, 26860, 27413, 29495, 32232, 35394, 40290, 41640, 47192, 53720, 54826, 58990, 70788, 80580, 82239, 88485, 109652, 117980, 137065, 141576, 161160, 164478, 176970, 219304, 235960, 274130, 328956, 353940, 411195, 466021, 548260, 657912, 707880, 822390, 932042, 1096520, 1398063, 1644780, 1864084, 2330105, 2796126, 3289560, 3728168, 4660210, 5592252, 6990315, 9320420, 11184504, 13980630, 18640840, 27961260, 55922520]

約数ペア:

[(1, 55922520), (2, 27961260), (3, 18640840), (4, 13980630), (5, 11184504), (6, 9320420), (8, 6990315), (10, 5592252), (12, 4660210), (15, 3728168), (17, 3289560), (20, 2796126), (24, 2330105), (30, 1864084), (34, 1644780), (40, 1398063), (51, 1096520), (60, 932042), (68, 822390), (79, 707880), (85, 657912), (102, 548260), (120, 466021), (136, 411195), (158, 353940), (170, 328956), (204, 274130), (237, 235960), (255, 219304), (316, 176970), (340, 164478), (347, 161160), (395, 141576), (408, 137065), (474, 117980), (510, 109652), (632, 88485), (680, 82239), (694, 80580), (790, 70788), (948, 58990), (1020, 54826), (1041, 53720), (1185, 47192), (1343, 41640), (1388, 40290), (1580, 35394), (1735, 32232), (1896, 29495), (2040, 27413), (2082, 26860), (2370, 23596), (2686, 20820), (2776, 20145), (3160, 17697), (3470, 16116), (4029, 13880), (4164, 13430), (4740, 11798), (5205, 10744), (5372, 10410), (5899, 9480), (6715, 8328), (6940, 8058)]