13328140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 34320384

約数和(自身を除く): 20992244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 62, 70, 74, 83, 124, 140, 148, 155, 166, 185, 217, 259, 310, 332, 370, 415, 434, 518, 581, 620, 740, 830, 868, 1036, 1085, 1147, 1162, 1295, 1660, 2170, 2294, 2324, 2573, 2590, 2905, 3071, 4340, 4588, 5146, 5180, 5735, 5810, 6142, 8029, 10292, 11470, 11620, 12284, 12865, 15355, 16058, 18011, 21497, 22940, 25730, 30710, 32116, 36022, 40145, 42994, 51460, 61420, 72044, 80290, 85988, 90055, 95201, 107485, 160580, 180110, 190402, 214970, 360220, 380804, 429940, 476005, 666407, 952010, 1332814, 1904020, 2665628, 3332035, 6664070, 13328140]

約数ペア:

[(1, 13328140), (2, 6664070), (4, 3332035), (5, 2665628), (7, 1904020), (10, 1332814), (14, 952010), (20, 666407), (28, 476005), (31, 429940), (35, 380804), (37, 360220), (62, 214970), (70, 190402), (74, 180110), (83, 160580), (124, 107485), (140, 95201), (148, 90055), (155, 85988), (166, 80290), (185, 72044), (217, 61420), (259, 51460), (310, 42994), (332, 40145), (370, 36022), (415, 32116), (434, 30710), (518, 25730), (581, 22940), (620, 21497), (740, 18011), (830, 16058), (868, 15355), (1036, 12865), (1085, 12284), (1147, 11620), (1162, 11470), (1295, 10292), (1660, 8029), (2170, 6142), (2294, 5810), (2324, 5735), (2573, 5180), (2590, 5146), (2905, 4588), (3071, 4340)]