64670340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5017

約数の個数: 96

約数和(自身を含む): 213663744

約数和(自身を除く): 148993404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 4967, 6510, 9934, 13020, 14901, 19868, 24835, 29802, 34769, 49670, 59604, 69538, 74505, 99340, 104307, 139076, 149010, 153977, 173845, 208614, 298020, 307954, 347690, 417228, 461931, 521535, 615908, 695380, 769885, 923862, 1043070, 1077839, 1539770, 1847724, 2086140, 2155678, 2309655, 3079540, 3233517, 4311356, 4619310, 5389195, 6467034, 9238620, 10778390, 12934068, 16167585, 21556780, 32335170, 64670340]

約数ペア:

[(1, 64670340), (2, 32335170), (3, 21556780), (4, 16167585), (5, 12934068), (6, 10778390), (7, 9238620), (10, 6467034), (12, 5389195), (14, 4619310), (15, 4311356), (20, 3233517), (21, 3079540), (28, 2309655), (30, 2155678), (31, 2086140), (35, 1847724), (42, 1539770), (60, 1077839), (62, 1043070), (70, 923862), (84, 769885), (93, 695380), (105, 615908), (124, 521535), (140, 461931), (155, 417228), (186, 347690), (210, 307954), (217, 298020), (310, 208614), (372, 173845), (420, 153977), (434, 149010), (465, 139076), (620, 104307), (651, 99340), (868, 74505), (930, 69538), (1085, 59604), (1302, 49670), (1860, 34769), (2170, 29802), (2604, 24835), (3255, 19868), (4340, 14901), (4967, 13020), (6510, 9934)]