87447151870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{18691}}^1$

素因数の和:18830

約数の個数: 128

約数和(自身を含む): 188226944640

約数和(自身を除く): 100779792770

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 73, 85, 130, 145, 146, 170, 221, 290, 365, 377, 442, 493, 730, 754, 949, 986, 1105, 1241, 1885, 1898, 2117, 2210, 2465, 2482, 3770, 4234, 4745, 4930, 6205, 6409, 9490, 10585, 12410, 12818, 16133, 18691, 21170, 27521, 32045, 32266, 35989, 37382, 55042, 64090, 71978, 80665, 93455, 137605, 161330, 179945, 186910, 242983, 275210, 317747, 359890, 467857, 485966, 542039, 635494, 935714, 1084078, 1214915, 1364443, 1588735, 2339285, 2429830, 2710195, 2728886, 3177470, 4130711, 4678570, 5420390, 6822215, 7046507, 8261422, 9214663, 13644430, 14093014, 17737759, 18429326, 20653555, 23195531, 35232535, 35475518, 39568847, 41307110, 46073315, 46391062, 70465070, 79137694, 88688795, 92146630, 115977655, 119790619, 177377590, 197844235, 231955310, 239581238, 301541903, 395688470, 514395011, 598953095, 603083806, 672670399, 1028790022, 1197906190, 1345340798, 1507709515, 2571975055, 3015419030, 3363351995, 5143950110, 6726703990, 8744715187, 17489430374, 43723575935, 87447151870]

約数ペア:

[(1, 87447151870), (2, 43723575935), (5, 17489430374), (10, 8744715187), (13, 6726703990), (17, 5143950110), (26, 3363351995), (29, 3015419030), (34, 2571975055), (58, 1507709515), (65, 1345340798), (73, 1197906190), (85, 1028790022), (130, 672670399), (145, 603083806), (146, 598953095), (170, 514395011), (221, 395688470), (290, 301541903), (365, 239581238), (377, 231955310), (442, 197844235), (493, 177377590), (730, 119790619), (754, 115977655), (949, 92146630), (986, 88688795), (1105, 79137694), (1241, 70465070), (1885, 46391062), (1898, 46073315), (2117, 41307110), (2210, 39568847), (2465, 35475518), (2482, 35232535), (3770, 23195531), (4234, 20653555), (4745, 18429326), (4930, 17737759), (6205, 14093014), (6409, 13644430), (9490, 9214663), (10585, 8261422), (12410, 7046507), (12818, 6822215), (16133, 5420390), (18691, 4678570), (21170, 4130711), (27521, 3177470), (32045, 2728886), (32266, 2710195), (35989, 2429830), (37382, 2339285), (55042, 1588735), (64090, 1364443), (71978, 1214915), (80665, 1084078), (93455, 935714), (137605, 635494), (161330, 542039), (179945, 485966), (186910, 467857), (242983, 359890), (275210, 317747)]