86791500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{2143}}^1$

素因数の和:2174

約数の個数: 120

約数和(自身を含む): 283291008

約数和(自身を除く): 196499508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2143, 2250, 2700, 3375, 4050, 4286, 4500, 6429, 6750, 8100, 8572, 10125, 10715, 12858, 13500, 19287, 20250, 21430, 25716, 32145, 38574, 40500, 42860, 53575, 57861, 64290, 77148, 96435, 107150, 115722, 128580, 160725, 173583, 192870, 214300, 231444, 267875, 289305, 321450, 347166, 385740, 482175, 535750, 578610, 642900, 694332, 803625, 867915, 964350, 1071500, 1157220, 1446525, 1607250, 1735830, 1928700, 2410875, 2893050, 3214500, 3471660, 4339575, 4821750, 5786100, 7232625, 8679150, 9643500, 14465250, 17358300, 21697875, 28930500, 43395750, 86791500]

約数ペア:

[(1, 86791500), (2, 43395750), (3, 28930500), (4, 21697875), (5, 17358300), (6, 14465250), (9, 9643500), (10, 8679150), (12, 7232625), (15, 5786100), (18, 4821750), (20, 4339575), (25, 3471660), (27, 3214500), (30, 2893050), (36, 2410875), (45, 1928700), (50, 1735830), (54, 1607250), (60, 1446525), (75, 1157220), (81, 1071500), (90, 964350), (100, 867915), (108, 803625), (125, 694332), (135, 642900), (150, 578610), (162, 535750), (180, 482175), (225, 385740), (250, 347166), (270, 321450), (300, 289305), (324, 267875), (375, 231444), (405, 214300), (450, 192870), (500, 173583), (540, 160725), (675, 128580), (750, 115722), (810, 107150), (900, 96435), (1125, 77148), (1350, 64290), (1500, 57861), (1620, 53575), (2025, 42860), (2143, 40500), (2250, 38574), (2700, 32145), (3375, 25716), (4050, 21430), (4286, 20250), (4500, 19287), (6429, 13500), (6750, 12858), (8100, 10715), (8572, 10125)]