85809510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 247104000

約数和(自身を除く): 161294490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 190, 215, 258, 270, 285, 342, 387, 389, 430, 513, 570, 645, 774, 778, 817, 855, 1026, 1161, 1167, 1290, 1634, 1710, 1935, 1945, 2322, 2334, 2451, 2565, 3501, 3870, 3890, 4085, 4902, 5130, 5805, 5835, 7002, 7353, 7391, 8170, 10503, 11610, 11670, 12255, 14706, 14782, 16727, 17505, 21006, 22059, 22173, 24510, 33454, 35010, 36765, 36955, 44118, 44346, 50181, 52515, 66519, 73530, 73910, 83635, 100362, 105030, 110295, 110865, 133038, 150543, 167270, 199557, 220590, 221730, 250905, 301086, 317813, 332595, 399114, 451629, 501810, 635626, 665190, 752715, 903258, 953439, 997785, 1505430, 1589065, 1906878, 1995570, 2258145, 2860317, 3178130, 4516290, 4767195, 5720634, 8580951, 9534390, 14301585, 17161902, 28603170, 42904755, 85809510]

約数ペア:

[(1, 85809510), (2, 42904755), (3, 28603170), (5, 17161902), (6, 14301585), (9, 9534390), (10, 8580951), (15, 5720634), (18, 4767195), (19, 4516290), (27, 3178130), (30, 2860317), (38, 2258145), (43, 1995570), (45, 1906878), (54, 1589065), (57, 1505430), (86, 997785), (90, 953439), (95, 903258), (114, 752715), (129, 665190), (135, 635626), (171, 501810), (190, 451629), (215, 399114), (258, 332595), (270, 317813), (285, 301086), (342, 250905), (387, 221730), (389, 220590), (430, 199557), (513, 167270), (570, 150543), (645, 133038), (774, 110865), (778, 110295), (817, 105030), (855, 100362), (1026, 83635), (1161, 73910), (1167, 73530), (1290, 66519), (1634, 52515), (1710, 50181), (1935, 44346), (1945, 44118), (2322, 36955), (2334, 36765), (2451, 35010), (2565, 33454), (3501, 24510), (3870, 22173), (3890, 22059), (4085, 21006), (4902, 17505), (5130, 16727), (5805, 14782), (5835, 14706), (7002, 12255), (7353, 11670), (7391, 11610), (8170, 10503)]