71533280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:86

約数の個数: 192

約数和(自身を含む): 220993920

約数和(自身を除く): 149460640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 289, 340, 364, 416, 442, 455, 476, 520, 544, 560, 578, 595, 680, 728, 884, 910, 952, 1040, 1105, 1120, 1156, 1190, 1360, 1445, 1456, 1547, 1768, 1820, 1904, 2023, 2080, 2210, 2312, 2380, 2720, 2890, 2912, 3094, 3536, 3640, 3757, 3808, 4046, 4420, 4624, 4760, 4913, 5780, 6188, 7072, 7280, 7514, 7735, 8092, 8840, 9248, 9520, 9826, 10115, 11560, 12376, 14560, 15028, 15470, 16184, 17680, 18785, 19040, 19652, 20230, 23120, 24565, 24752, 26299, 30056, 30940, 32368, 34391, 35360, 37570, 39304, 40460, 46240, 49130, 49504, 52598, 60112, 61880, 63869, 64736, 68782, 75140, 78608, 80920, 98260, 105196, 120224, 123760, 127738, 131495, 137564, 150280, 157216, 161840, 171955, 196520, 210392, 247520, 255476, 262990, 275128, 300560, 319345, 323680, 343910, 393040, 420784, 447083, 510952, 525980, 550256, 601120, 638690, 687820, 786080, 841568, 894166, 1021904, 1051960, 1100512, 1277380, 1375640, 1788332, 2043808, 2103920, 2235415, 2554760, 2751280, 3576664, 4207840, 4470830, 5109520, 5502560, 7153328, 8941660, 10219040, 14306656, 17883320, 35766640, 71533280]

約数ペア:

[(1, 71533280), (2, 35766640), (4, 17883320), (5, 14306656), (7, 10219040), (8, 8941660), (10, 7153328), (13, 5502560), (14, 5109520), (16, 4470830), (17, 4207840), (20, 3576664), (26, 2751280), (28, 2554760), (32, 2235415), (34, 2103920), (35, 2043808), (40, 1788332), (52, 1375640), (56, 1277380), (65, 1100512), (68, 1051960), (70, 1021904), (80, 894166), (85, 841568), (91, 786080), (104, 687820), (112, 638690), (119, 601120), (130, 550256), (136, 525980), (140, 510952), (160, 447083), (170, 420784), (182, 393040), (208, 343910), (221, 323680), (224, 319345), (238, 300560), (260, 275128), (272, 262990), (280, 255476), (289, 247520), (340, 210392), (364, 196520), (416, 171955), (442, 161840), (455, 157216), (476, 150280), (520, 137564), (544, 131495), (560, 127738), (578, 123760), (595, 120224), (680, 105196), (728, 98260), (884, 80920), (910, 78608), (952, 75140), (1040, 68782), (1105, 64736), (1120, 63869), (1156, 61880), (1190, 60112), (1360, 52598), (1445, 49504), (1456, 49130), (1547, 46240), (1768, 40460), (1820, 39304), (1904, 37570), (2023, 35360), (2080, 34391), (2210, 32368), (2312, 30940), (2380, 30056), (2720, 26299), (2890, 24752), (2912, 24565), (3094, 23120), (3536, 20230), (3640, 19652), (3757, 19040), (3808, 18785), (4046, 17680), (4420, 16184), (4624, 15470), (4760, 15028), (4913, 14560), (5780, 12376), (6188, 11560), (7072, 10115), (7280, 9826), (7514, 9520), (7735, 9248), (8092, 8840)]