87073740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 287659008

約数和(自身を除く): 200585268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 293, 381, 390, 468, 508, 585, 586, 635, 762, 780, 879, 1143, 1170, 1172, 1270, 1465, 1524, 1651, 1758, 1905, 2286, 2340, 2540, 2637, 2930, 3302, 3516, 3809, 3810, 4395, 4572, 4953, 5274, 5715, 5860, 6604, 7618, 7620, 8255, 8790, 9906, 10548, 11427, 11430, 13185, 14859, 15236, 16510, 17580, 19045, 19812, 22854, 22860, 24765, 26370, 29718, 33020, 34281, 37211, 38090, 45708, 49530, 52740, 57135, 59436, 68562, 74295, 74422, 76180, 99060, 111633, 114270, 137124, 148590, 148844, 171405, 186055, 223266, 228540, 297180, 334899, 342810, 372110, 446532, 483743, 558165, 669798, 685620, 744220, 967486, 1116330, 1339596, 1451229, 1674495, 1934972, 2232660, 2418715, 2902458, 3348990, 4353687, 4837430, 5804916, 6697980, 7256145, 8707374, 9674860, 14512290, 17414748, 21768435, 29024580, 43536870, 87073740]

約数ペア:

[(1, 87073740), (2, 43536870), (3, 29024580), (4, 21768435), (5, 17414748), (6, 14512290), (9, 9674860), (10, 8707374), (12, 7256145), (13, 6697980), (15, 5804916), (18, 4837430), (20, 4353687), (26, 3348990), (30, 2902458), (36, 2418715), (39, 2232660), (45, 1934972), (52, 1674495), (60, 1451229), (65, 1339596), (78, 1116330), (90, 967486), (117, 744220), (127, 685620), (130, 669798), (156, 558165), (180, 483743), (195, 446532), (234, 372110), (254, 342810), (260, 334899), (293, 297180), (381, 228540), (390, 223266), (468, 186055), (508, 171405), (585, 148844), (586, 148590), (635, 137124), (762, 114270), (780, 111633), (879, 99060), (1143, 76180), (1170, 74422), (1172, 74295), (1270, 68562), (1465, 59436), (1524, 57135), (1651, 52740), (1758, 49530), (1905, 45708), (2286, 38090), (2340, 37211), (2540, 34281), (2637, 33020), (2930, 29718), (3302, 26370), (3516, 24765), (3809, 22860), (3810, 22854), (4395, 19812), (4572, 19045), (4953, 17580), (5274, 16510), (5715, 15236), (5860, 14859), (6604, 13185), (7618, 11430), (7620, 11427), (8255, 10548), (8790, 9906)]