49909201290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{10499}}^1$

素因数の和:10781

約数の個数: 192

約数和(自身を含む): 148599360000

約数和(自身を除く): 98690158710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 239, 255, 306, 390, 442, 478, 510, 585, 663, 717, 765, 1105, 1170, 1195, 1326, 1434, 1530, 1989, 2151, 2210, 2390, 3107, 3315, 3585, 3978, 4063, 4302, 6214, 6630, 7170, 8126, 9321, 9945, 10499, 10755, 12189, 15535, 18642, 19890, 20315, 20998, 21510, 24378, 27963, 31070, 31497, 36567, 40630, 46605, 52495, 52819, 55926, 60945, 62994, 73134, 93210, 94491, 104990, 105638, 121890, 136487, 139815, 157485, 158457, 178483, 182835, 188982, 264095, 272974, 279630, 314970, 316914, 356966, 365670, 409461, 472455, 475371, 528190, 535449, 682435, 792285, 818922, 892415, 944910, 950742, 1070898, 1228383, 1364870, 1584570, 1606347, 1784830, 2047305, 2320279, 2376855, 2456766, 2509261, 2677245, 3212694, 4094610, 4640558, 4753710, 5018522, 5354490, 6141915, 6960837, 7527783, 8031735, 11601395, 12283830, 12546305, 13921674, 15055566, 16063470, 20882511, 22583349, 23202790, 25092610, 32620393, 34804185, 37638915, 41765022, 42657437, 45166698, 65240786, 69608370, 75277830, 85314874, 97861179, 104412555, 112916745, 127972311, 163101965, 195722358, 208825110, 213287185, 225833490, 255944622, 293583537, 326203930, 383916933, 426574370, 489305895, 554546681, 587167074, 639861555, 767833866, 978611790, 1109093362, 1279723110, 1467917685, 1663640043, 1919584665, 2772733405, 2935835370, 3327280086, 3839169330, 4990920129, 5545466810, 8318200215, 9981840258, 16636400430, 24954600645, 49909201290]

約数ペア:

[(1, 49909201290), (2, 24954600645), (3, 16636400430), (5, 9981840258), (6, 8318200215), (9, 5545466810), (10, 4990920129), (13, 3839169330), (15, 3327280086), (17, 2935835370), (18, 2772733405), (26, 1919584665), (30, 1663640043), (34, 1467917685), (39, 1279723110), (45, 1109093362), (51, 978611790), (65, 767833866), (78, 639861555), (85, 587167074), (90, 554546681), (102, 489305895), (117, 426574370), (130, 383916933), (153, 326203930), (170, 293583537), (195, 255944622), (221, 225833490), (234, 213287185), (239, 208825110), (255, 195722358), (306, 163101965), (390, 127972311), (442, 112916745), (478, 104412555), (510, 97861179), (585, 85314874), (663, 75277830), (717, 69608370), (765, 65240786), (1105, 45166698), (1170, 42657437), (1195, 41765022), (1326, 37638915), (1434, 34804185), (1530, 32620393), (1989, 25092610), (2151, 23202790), (2210, 22583349), (2390, 20882511), (3107, 16063470), (3315, 15055566), (3585, 13921674), (3978, 12546305), (4063, 12283830), (4302, 11601395), (6214, 8031735), (6630, 7527783), (7170, 6960837), (8126, 6141915), (9321, 5354490), (9945, 5018522), (10499, 4753710), (10755, 4640558), (12189, 4094610), (15535, 3212694), (18642, 2677245), (19890, 2509261), (20315, 2456766), (20998, 2376855), (21510, 2320279), (24378, 2047305), (27963, 1784830), (31070, 1606347), (31497, 1584570), (36567, 1364870), (40630, 1228383), (46605, 1070898), (52495, 950742), (52819, 944910), (55926, 892415), (60945, 818922), (62994, 792285), (73134, 682435), (93210, 535449), (94491, 528190), (104990, 475371), (105638, 472455), (121890, 409461), (136487, 365670), (139815, 356966), (157485, 316914), (158457, 314970), (178483, 279630), (182835, 272974), (188982, 264095)]