85875790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 128

約数和(自身を含む): 217147392

約数和(自身を除く): 131271602

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 23, 26, 35, 46, 55, 65, 70, 77, 91, 110, 115, 130, 143, 154, 161, 182, 230, 253, 286, 299, 322, 373, 385, 455, 506, 598, 715, 746, 770, 805, 910, 1001, 1265, 1430, 1495, 1610, 1771, 1865, 2002, 2093, 2530, 2611, 2990, 3289, 3542, 3730, 4103, 4186, 4849, 5005, 5222, 6578, 8206, 8579, 8855, 9698, 10010, 10465, 13055, 16445, 17158, 17710, 20515, 20930, 23023, 24245, 26110, 28721, 32890, 33943, 41030, 42895, 46046, 48490, 53339, 57442, 60053, 67886, 85790, 94369, 106678, 111527, 115115, 120106, 143605, 169715, 188738, 223054, 230230, 266695, 287210, 300265, 339430, 373373, 471845, 533390, 557635, 600530, 660583, 746746, 780689, 943690, 1115270, 1226797, 1321166, 1561378, 1866865, 2453594, 3302915, 3733730, 3903445, 6133985, 6605830, 7806890, 8587579, 12267970, 17175158, 42937895, 85875790]

約数ペア:

[(1, 85875790), (2, 42937895), (5, 17175158), (7, 12267970), (10, 8587579), (11, 7806890), (13, 6605830), (14, 6133985), (22, 3903445), (23, 3733730), (26, 3302915), (35, 2453594), (46, 1866865), (55, 1561378), (65, 1321166), (70, 1226797), (77, 1115270), (91, 943690), (110, 780689), (115, 746746), (130, 660583), (143, 600530), (154, 557635), (161, 533390), (182, 471845), (230, 373373), (253, 339430), (286, 300265), (299, 287210), (322, 266695), (373, 230230), (385, 223054), (455, 188738), (506, 169715), (598, 143605), (715, 120106), (746, 115115), (770, 111527), (805, 106678), (910, 94369), (1001, 85790), (1265, 67886), (1430, 60053), (1495, 57442), (1610, 53339), (1771, 48490), (1865, 46046), (2002, 42895), (2093, 41030), (2530, 33943), (2611, 32890), (2990, 28721), (3289, 26110), (3542, 24245), (3730, 23023), (4103, 20930), (4186, 20515), (4849, 17710), (5005, 17158), (5222, 16445), (6578, 13055), (8206, 10465), (8579, 10010), (8855, 9698)]