66439548120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{825131}}^1$

素因数の和:825217

約数の個数: 128

約数和(自身を含む): 221003354880

約数和(自身を除く): 154563806760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 915, 1220, 1320, 1342, 1464, 1830, 2013, 2440, 2684, 3355, 3660, 4026, 5368, 6710, 7320, 8052, 10065, 13420, 16104, 20130, 26840, 40260, 80520, 825131, 1650262, 2475393, 3300524, 4125655, 4950786, 6601048, 8251310, 9076441, 9901572, 12376965, 16502620, 18152882, 19803144, 24753930, 27229323, 33005240, 36305764, 45382205, 49507860, 50332991, 54458646, 72611528, 90764410, 99015720, 100665982, 108917292, 136146615, 150998973, 181528820, 201331964, 217834584, 251664955, 272293230, 301997946, 363057640, 402663928, 503329910, 544586460, 553662901, 603995892, 754994865, 1006659820, 1089172920, 1107325802, 1207991784, 1509989730, 1660988703, 2013319640, 2214651604, 2768314505, 3019979460, 3321977406, 4429303208, 5536629010, 6039958920, 6643954812, 8304943515, 11073258020, 13287909624, 16609887030, 22146516040, 33219774060, 66439548120]

約数ペア:

[(1, 66439548120), (2, 33219774060), (3, 22146516040), (4, 16609887030), (5, 13287909624), (6, 11073258020), (8, 8304943515), (10, 6643954812), (11, 6039958920), (12, 5536629010), (15, 4429303208), (20, 3321977406), (22, 3019979460), (24, 2768314505), (30, 2214651604), (33, 2013319640), (40, 1660988703), (44, 1509989730), (55, 1207991784), (60, 1107325802), (61, 1089172920), (66, 1006659820), (88, 754994865), (110, 603995892), (120, 553662901), (122, 544586460), (132, 503329910), (165, 402663928), (183, 363057640), (220, 301997946), (244, 272293230), (264, 251664955), (305, 217834584), (330, 201331964), (366, 181528820), (440, 150998973), (488, 136146615), (610, 108917292), (660, 100665982), (671, 99015720), (732, 90764410), (915, 72611528), (1220, 54458646), (1320, 50332991), (1342, 49507860), (1464, 45382205), (1830, 36305764), (2013, 33005240), (2440, 27229323), (2684, 24753930), (3355, 19803144), (3660, 18152882), (4026, 16502620), (5368, 12376965), (6710, 9901572), (7320, 9076441), (8052, 8251310), (10065, 6601048), (13420, 4950786), (16104, 4125655), (20130, 3300524), (26840, 2475393), (40260, 1650262), (80520, 825131)]