65000097960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{285539}}^1$

素因数の和:285831

約数の個数: 128

約数和(自身を含む): 223680614400

約数和(自身を除く): 158680516440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 813, 840, 1084, 1355, 1626, 1897, 2168, 2710, 3252, 3794, 4065, 5420, 5691, 6504, 7588, 8130, 9485, 10840, 11382, 15176, 16260, 18970, 22764, 28455, 32520, 37940, 45528, 56910, 75880, 113820, 227640, 285539, 571078, 856617, 1142156, 1427695, 1713234, 1998773, 2284312, 2855390, 3426468, 3997546, 4283085, 5710780, 5996319, 6852936, 7995092, 8566170, 9993865, 11421560, 11992638, 15990184, 17132340, 19987730, 23985276, 29981595, 34264680, 39975460, 47970552, 59963190, 77381069, 79950920, 119926380, 154762138, 232143207, 239852760, 309524276, 386905345, 464286414, 541667483, 619048552, 773810690, 928572828, 1083334966, 1160716035, 1547621380, 1625002449, 1857145656, 2166669932, 2321432070, 2708337415, 3095242760, 3250004898, 4333339864, 4642864140, 5416674830, 6500009796, 8125012245, 9285728280, 10833349660, 13000019592, 16250024490, 21666699320, 32500048980, 65000097960]

約数ペア:

[(1, 65000097960), (2, 32500048980), (3, 21666699320), (4, 16250024490), (5, 13000019592), (6, 10833349660), (7, 9285728280), (8, 8125012245), (10, 6500009796), (12, 5416674830), (14, 4642864140), (15, 4333339864), (20, 3250004898), (21, 3095242760), (24, 2708337415), (28, 2321432070), (30, 2166669932), (35, 1857145656), (40, 1625002449), (42, 1547621380), (56, 1160716035), (60, 1083334966), (70, 928572828), (84, 773810690), (105, 619048552), (120, 541667483), (140, 464286414), (168, 386905345), (210, 309524276), (271, 239852760), (280, 232143207), (420, 154762138), (542, 119926380), (813, 79950920), (840, 77381069), (1084, 59963190), (1355, 47970552), (1626, 39975460), (1897, 34264680), (2168, 29981595), (2710, 23985276), (3252, 19987730), (3794, 17132340), (4065, 15990184), (5420, 11992638), (5691, 11421560), (6504, 9993865), (7588, 8566170), (8130, 7995092), (9485, 6852936), (10840, 5996319), (11382, 5710780), (15176, 4283085), (16260, 3997546), (18970, 3426468), (22764, 2855390), (28455, 2284312), (32520, 1998773), (37940, 1713234), (45528, 1427695), (56910, 1142156), (75880, 856617), (113820, 571078), (227640, 285539)]