126817650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 120

約数和(自身を含む): 356360004

約数和(自身を除く): 229542354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 173, 181, 225, 270, 346, 362, 405, 450, 519, 543, 675, 810, 865, 905, 1038, 1086, 1350, 1557, 1629, 1730, 1810, 2025, 2595, 2715, 3114, 3258, 4050, 4325, 4525, 4671, 4887, 5190, 5430, 7785, 8145, 8650, 9050, 9342, 9774, 12975, 13575, 14013, 14661, 15570, 16290, 23355, 24435, 25950, 27150, 28026, 29322, 31313, 38925, 40725, 46710, 48870, 62626, 70065, 73305, 77850, 81450, 93939, 116775, 122175, 140130, 146610, 156565, 187878, 233550, 244350, 281817, 313130, 350325, 366525, 469695, 563634, 700650, 733050, 782825, 845451, 939390, 1409085, 1565650, 1690902, 2348475, 2536353, 2818170, 4227255, 4696950, 5072706, 7045425, 8454510, 12681765, 14090850, 21136275, 25363530, 42272550, 63408825, 126817650]

約数ペア:

[(1, 126817650), (2, 63408825), (3, 42272550), (5, 25363530), (6, 21136275), (9, 14090850), (10, 12681765), (15, 8454510), (18, 7045425), (25, 5072706), (27, 4696950), (30, 4227255), (45, 2818170), (50, 2536353), (54, 2348475), (75, 1690902), (81, 1565650), (90, 1409085), (135, 939390), (150, 845451), (162, 782825), (173, 733050), (181, 700650), (225, 563634), (270, 469695), (346, 366525), (362, 350325), (405, 313130), (450, 281817), (519, 244350), (543, 233550), (675, 187878), (810, 156565), (865, 146610), (905, 140130), (1038, 122175), (1086, 116775), (1350, 93939), (1557, 81450), (1629, 77850), (1730, 73305), (1810, 70065), (2025, 62626), (2595, 48870), (2715, 46710), (3114, 40725), (3258, 38925), (4050, 31313), (4325, 29322), (4525, 28026), (4671, 27150), (4887, 25950), (5190, 24435), (5430, 23355), (7785, 16290), (8145, 15570), (8650, 14661), (9050, 14013), (9342, 13575), (9774, 12975)]