80806050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:777

約数の個数: 144

約数和(自身を含む): 246442560

約数和(自身を除く): 165636510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 727, 741, 855, 950, 975, 1170, 1235, 1425, 1454, 1482, 1710, 1950, 2181, 2223, 2470, 2850, 2925, 3635, 3705, 4275, 4362, 4446, 5850, 6175, 6543, 7270, 7410, 8550, 9451, 10905, 11115, 12350, 13086, 13813, 18175, 18525, 18902, 21810, 22230, 27626, 28353, 32715, 36350, 37050, 41439, 47255, 54525, 55575, 56706, 65430, 69065, 82878, 85059, 94510, 109050, 111150, 124317, 138130, 141765, 163575, 170118, 179569, 207195, 236275, 248634, 283530, 327150, 345325, 359138, 414390, 425295, 472550, 538707, 621585, 690650, 708825, 850590, 897845, 1035975, 1077414, 1243170, 1417650, 1616121, 1795690, 2071950, 2126475, 2693535, 3107925, 3232242, 4252950, 4489225, 5387070, 6215850, 8080605, 8978450, 13467675, 16161210, 26935350, 40403025, 80806050]

約数ペア:

[(1, 80806050), (2, 40403025), (3, 26935350), (5, 16161210), (6, 13467675), (9, 8978450), (10, 8080605), (13, 6215850), (15, 5387070), (18, 4489225), (19, 4252950), (25, 3232242), (26, 3107925), (30, 2693535), (38, 2126475), (39, 2071950), (45, 1795690), (50, 1616121), (57, 1417650), (65, 1243170), (75, 1077414), (78, 1035975), (90, 897845), (95, 850590), (114, 708825), (117, 690650), (130, 621585), (150, 538707), (171, 472550), (190, 425295), (195, 414390), (225, 359138), (234, 345325), (247, 327150), (285, 283530), (325, 248634), (342, 236275), (390, 207195), (450, 179569), (475, 170118), (494, 163575), (570, 141765), (585, 138130), (650, 124317), (727, 111150), (741, 109050), (855, 94510), (950, 85059), (975, 82878), (1170, 69065), (1235, 65430), (1425, 56706), (1454, 55575), (1482, 54525), (1710, 47255), (1950, 41439), (2181, 37050), (2223, 36350), (2470, 32715), (2850, 28353), (2925, 27626), (3635, 22230), (3705, 21810), (4275, 18902), (4362, 18525), (4446, 18175), (5850, 13813), (6175, 13086), (6543, 12350), (7270, 11115), (7410, 10905), (8550, 9451)]