86382100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 162

約数和(自身を含む): 235431546

約数和(自身を除く): 149049446

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 61, 68, 70, 85, 98, 100, 119, 122, 140, 170, 175, 196, 238, 244, 245, 289, 305, 340, 350, 425, 427, 476, 490, 578, 595, 610, 700, 833, 850, 854, 980, 1037, 1156, 1190, 1220, 1225, 1445, 1525, 1666, 1700, 1708, 2023, 2074, 2135, 2380, 2450, 2890, 2975, 2989, 3050, 3332, 4046, 4148, 4165, 4270, 4900, 5185, 5780, 5950, 5978, 6100, 7225, 7259, 8092, 8330, 8540, 10115, 10370, 10675, 11900, 11956, 14161, 14450, 14518, 14945, 16660, 17629, 20230, 20740, 20825, 21350, 25925, 28322, 28900, 29036, 29890, 35258, 36295, 40460, 41650, 42700, 50575, 50813, 51850, 56644, 59780, 70516, 70805, 72590, 74725, 83300, 88145, 101150, 101626, 103700, 123403, 141610, 145180, 149450, 176290, 181475, 202300, 203252, 246806, 254065, 283220, 298900, 352580, 354025, 362950, 440725, 493612, 508130, 617015, 708050, 725900, 863821, 881450, 1016260, 1234030, 1270325, 1416100, 1727642, 1762900, 2468060, 2540650, 3085075, 3455284, 4319105, 5081300, 6170150, 8638210, 12340300, 17276420, 21595525, 43191050, 86382100]

約数ペア:

[(1, 86382100), (2, 43191050), (4, 21595525), (5, 17276420), (7, 12340300), (10, 8638210), (14, 6170150), (17, 5081300), (20, 4319105), (25, 3455284), (28, 3085075), (34, 2540650), (35, 2468060), (49, 1762900), (50, 1727642), (61, 1416100), (68, 1270325), (70, 1234030), (85, 1016260), (98, 881450), (100, 863821), (119, 725900), (122, 708050), (140, 617015), (170, 508130), (175, 493612), (196, 440725), (238, 362950), (244, 354025), (245, 352580), (289, 298900), (305, 283220), (340, 254065), (350, 246806), (425, 203252), (427, 202300), (476, 181475), (490, 176290), (578, 149450), (595, 145180), (610, 141610), (700, 123403), (833, 103700), (850, 101626), (854, 101150), (980, 88145), (1037, 83300), (1156, 74725), (1190, 72590), (1220, 70805), (1225, 70516), (1445, 59780), (1525, 56644), (1666, 51850), (1700, 50813), (1708, 50575), (2023, 42700), (2074, 41650), (2135, 40460), (2380, 36295), (2450, 35258), (2890, 29890), (2975, 29036), (2989, 28900), (3050, 28322), (3332, 25925), (4046, 21350), (4148, 20825), (4165, 20740), (4270, 20230), (4900, 17629), (5185, 16660), (5780, 14945), (5950, 14518), (5978, 14450), (6100, 14161), (7225, 11956), (7259, 11900), (8092, 10675), (8330, 10370), (8540, 10115)]