66004920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 221817960

約数和(自身を除く): 155813040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 83, 90, 94, 120, 141, 166, 180, 188, 235, 249, 282, 332, 360, 376, 415, 423, 470, 498, 564, 664, 705, 747, 830, 846, 940, 996, 1128, 1245, 1410, 1494, 1660, 1692, 1880, 1992, 2115, 2209, 2490, 2820, 2988, 3320, 3384, 3735, 3901, 4230, 4418, 4980, 5640, 5976, 6627, 7470, 7802, 8460, 8836, 9960, 11045, 11703, 13254, 14940, 15604, 16920, 17672, 19505, 19881, 22090, 23406, 26508, 29880, 31208, 33135, 35109, 39010, 39762, 44180, 46812, 53016, 58515, 66270, 70218, 78020, 79524, 88360, 93624, 99405, 117030, 132540, 140436, 156040, 159048, 175545, 183347, 198810, 234060, 265080, 280872, 351090, 366694, 397620, 468120, 550041, 702180, 733388, 795240, 916735, 1100082, 1404360, 1466776, 1650123, 1833470, 2200164, 2750205, 3300246, 3666940, 4400328, 5500410, 6600492, 7333880, 8250615, 11000820, 13200984, 16501230, 22001640, 33002460, 66004920]

約数ペア:

[(1, 66004920), (2, 33002460), (3, 22001640), (4, 16501230), (5, 13200984), (6, 11000820), (8, 8250615), (9, 7333880), (10, 6600492), (12, 5500410), (15, 4400328), (18, 3666940), (20, 3300246), (24, 2750205), (30, 2200164), (36, 1833470), (40, 1650123), (45, 1466776), (47, 1404360), (60, 1100082), (72, 916735), (83, 795240), (90, 733388), (94, 702180), (120, 550041), (141, 468120), (166, 397620), (180, 366694), (188, 351090), (235, 280872), (249, 265080), (282, 234060), (332, 198810), (360, 183347), (376, 175545), (415, 159048), (423, 156040), (470, 140436), (498, 132540), (564, 117030), (664, 99405), (705, 93624), (747, 88360), (830, 79524), (846, 78020), (940, 70218), (996, 66270), (1128, 58515), (1245, 53016), (1410, 46812), (1494, 44180), (1660, 39762), (1692, 39010), (1880, 35109), (1992, 33135), (2115, 31208), (2209, 29880), (2490, 26508), (2820, 23406), (2988, 22090), (3320, 19881), (3384, 19505), (3735, 17672), (3901, 16920), (4230, 15604), (4418, 14940), (4980, 13254), (5640, 11703), (5976, 11045), (6627, 9960), (7470, 8836), (7802, 8460)]