66213840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3583}}^1$

素因数の和:3617

約数の個数: 160

約数和(自身を含む): 255983616

約数和(自身を除く): 189769776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3583, 3696, 4620, 6160, 7166, 9240, 10749, 14332, 17915, 18480, 21498, 25081, 28664, 35830, 39413, 42996, 50162, 53745, 57328, 71660, 75243, 78826, 85992, 100324, 107490, 118239, 125405, 143320, 150486, 157652, 171984, 197065, 200648, 214980, 236478, 250810, 275891, 286640, 300972, 315304, 376215, 394130, 401296, 429960, 472956, 501620, 551782, 591195, 601944, 630608, 752430, 788260, 827673, 859920, 945912, 1003240, 1103564, 1182390, 1203888, 1379455, 1504860, 1576520, 1655346, 1891824, 2006480, 2207128, 2364780, 2758910, 3009720, 3153040, 3310692, 4138365, 4414256, 4729560, 5517820, 6019440, 6621384, 8276730, 9459120, 11035640, 13242768, 16553460, 22071280, 33106920, 66213840]

約数ペア:

[(1, 66213840), (2, 33106920), (3, 22071280), (4, 16553460), (5, 13242768), (6, 11035640), (7, 9459120), (8, 8276730), (10, 6621384), (11, 6019440), (12, 5517820), (14, 4729560), (15, 4414256), (16, 4138365), (20, 3310692), (21, 3153040), (22, 3009720), (24, 2758910), (28, 2364780), (30, 2207128), (33, 2006480), (35, 1891824), (40, 1655346), (42, 1576520), (44, 1504860), (48, 1379455), (55, 1203888), (56, 1182390), (60, 1103564), (66, 1003240), (70, 945912), (77, 859920), (80, 827673), (84, 788260), (88, 752430), (105, 630608), (110, 601944), (112, 591195), (120, 551782), (132, 501620), (140, 472956), (154, 429960), (165, 401296), (168, 394130), (176, 376215), (210, 315304), (220, 300972), (231, 286640), (240, 275891), (264, 250810), (280, 236478), (308, 214980), (330, 200648), (336, 197065), (385, 171984), (420, 157652), (440, 150486), (462, 143320), (528, 125405), (560, 118239), (616, 107490), (660, 100324), (770, 85992), (840, 78826), (880, 75243), (924, 71660), (1155, 57328), (1232, 53745), (1320, 50162), (1540, 42996), (1680, 39413), (1848, 35830), (2310, 28664), (2640, 25081), (3080, 21498), (3583, 18480), (3696, 17915), (4620, 14332), (6160, 10749), (7166, 9240)]