55871520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 192036096

約数和(自身を除く): 136164576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 96, 102, 120, 123, 136, 160, 164, 167, 170, 204, 205, 240, 246, 255, 272, 328, 334, 340, 408, 410, 480, 492, 501, 510, 544, 615, 656, 668, 680, 697, 816, 820, 835, 984, 1002, 1020, 1230, 1312, 1336, 1360, 1394, 1632, 1640, 1670, 1968, 2004, 2040, 2091, 2460, 2505, 2672, 2720, 2788, 2839, 3280, 3340, 3485, 3936, 4008, 4080, 4182, 4920, 5010, 5344, 5576, 5678, 6560, 6680, 6847, 6970, 8016, 8160, 8364, 8517, 9840, 10020, 10455, 11152, 11356, 13360, 13694, 13940, 14195, 16032, 16728, 17034, 19680, 20040, 20541, 20910, 22304, 22712, 26720, 27388, 27880, 28390, 33456, 34068, 34235, 40080, 41082, 41820, 42585, 45424, 54776, 55760, 56780, 66912, 68136, 68470, 80160, 82164, 83640, 85170, 90848, 102705, 109552, 111520, 113560, 116399, 136272, 136940, 164328, 167280, 170340, 205410, 219104, 227120, 232798, 272544, 273880, 328656, 334560, 340680, 349197, 410820, 454240, 465596, 547760, 581995, 657312, 681360, 698394, 821640, 931192, 1095520, 1163990, 1362720, 1396788, 1643280, 1745985, 1862384, 2327980, 2793576, 3286560, 3491970, 3724768, 4655960, 5587152, 6983940, 9311920, 11174304, 13967880, 18623840, 27935760, 55871520]

約数ペア:

[(1, 55871520), (2, 27935760), (3, 18623840), (4, 13967880), (5, 11174304), (6, 9311920), (8, 6983940), (10, 5587152), (12, 4655960), (15, 3724768), (16, 3491970), (17, 3286560), (20, 2793576), (24, 2327980), (30, 1862384), (32, 1745985), (34, 1643280), (40, 1396788), (41, 1362720), (48, 1163990), (51, 1095520), (60, 931192), (68, 821640), (80, 698394), (82, 681360), (85, 657312), (96, 581995), (102, 547760), (120, 465596), (123, 454240), (136, 410820), (160, 349197), (164, 340680), (167, 334560), (170, 328656), (204, 273880), (205, 272544), (240, 232798), (246, 227120), (255, 219104), (272, 205410), (328, 170340), (334, 167280), (340, 164328), (408, 136940), (410, 136272), (480, 116399), (492, 113560), (501, 111520), (510, 109552), (544, 102705), (615, 90848), (656, 85170), (668, 83640), (680, 82164), (697, 80160), (816, 68470), (820, 68136), (835, 66912), (984, 56780), (1002, 55760), (1020, 54776), (1230, 45424), (1312, 42585), (1336, 41820), (1360, 41082), (1394, 40080), (1632, 34235), (1640, 34068), (1670, 33456), (1968, 28390), (2004, 27880), (2040, 27388), (2091, 26720), (2460, 22712), (2505, 22304), (2672, 20910), (2720, 20541), (2788, 20040), (2839, 19680), (3280, 17034), (3340, 16728), (3485, 16032), (3936, 14195), (4008, 13940), (4080, 13694), (4182, 13360), (4920, 11356), (5010, 11152), (5344, 10455), (5576, 10020), (5678, 9840), (6560, 8517), (6680, 8364), (6847, 8160), (6970, 8016)]