71307810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1353

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 153677790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 609, 630, 783, 870, 945, 1015, 1218, 1301, 1305, 1566, 1827, 1890, 2030, 2602, 2610, 3045, 3654, 3903, 3915, 5481, 6090, 6505, 7806, 7830, 9107, 9135, 10962, 11709, 13010, 18214, 18270, 19515, 23418, 27321, 27405, 35127, 37729, 39030, 45535, 54642, 54810, 58545, 70254, 75458, 81963, 91070, 113187, 117090, 136605, 163926, 175635, 188645, 226374, 245889, 264103, 273210, 339561, 351270, 377290, 409815, 491778, 528206, 565935, 679122, 792309, 819630, 1018683, 1131870, 1229445, 1320515, 1584618, 1697805, 2037366, 2376927, 2458890, 2641030, 3395610, 3961545, 4753854, 5093415, 7130781, 7923090, 10186830, 11884635, 14261562, 23769270, 35653905, 71307810]

約数ペア:

[(1, 71307810), (2, 35653905), (3, 23769270), (5, 14261562), (6, 11884635), (7, 10186830), (9, 7923090), (10, 7130781), (14, 5093415), (15, 4753854), (18, 3961545), (21, 3395610), (27, 2641030), (29, 2458890), (30, 2376927), (35, 2037366), (42, 1697805), (45, 1584618), (54, 1320515), (58, 1229445), (63, 1131870), (70, 1018683), (87, 819630), (90, 792309), (105, 679122), (126, 565935), (135, 528206), (145, 491778), (174, 409815), (189, 377290), (203, 351270), (210, 339561), (261, 273210), (270, 264103), (290, 245889), (315, 226374), (378, 188645), (406, 175635), (435, 163926), (522, 136605), (609, 117090), (630, 113187), (783, 91070), (870, 81963), (945, 75458), (1015, 70254), (1218, 58545), (1301, 54810), (1305, 54642), (1566, 45535), (1827, 39030), (1890, 37729), (2030, 35127), (2602, 27405), (2610, 27321), (3045, 23418), (3654, 19515), (3903, 18270), (3915, 18214), (5481, 13010), (6090, 11709), (6505, 10962), (7806, 9135), (7830, 9107)]