50661720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:850

約数の個数: 128

約数和(自身を含む): 171864000

約数和(自身を除く): 121202280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 769, 915, 1080, 1098, 1220, 1464, 1538, 1647, 1830, 2196, 2307, 2440, 2745, 3076, 3294, 3660, 3845, 4392, 4614, 5490, 6152, 6588, 6921, 7320, 7690, 8235, 9228, 10980, 11535, 13176, 13842, 15380, 16470, 18456, 20763, 21960, 23070, 27684, 30760, 32940, 34605, 41526, 46140, 46909, 55368, 65880, 69210, 83052, 92280, 93818, 103815, 138420, 140727, 166104, 187636, 207630, 234545, 276840, 281454, 375272, 415260, 422181, 469090, 562908, 703635, 830520, 844362, 938180, 1125816, 1266543, 1407270, 1688724, 1876360, 2110905, 2533086, 2814540, 3377448, 4221810, 5066172, 5629080, 6332715, 8443620, 10132344, 12665430, 16887240, 25330860, 50661720]

約数ペア:

[(1, 50661720), (2, 25330860), (3, 16887240), (4, 12665430), (5, 10132344), (6, 8443620), (8, 6332715), (9, 5629080), (10, 5066172), (12, 4221810), (15, 3377448), (18, 2814540), (20, 2533086), (24, 2110905), (27, 1876360), (30, 1688724), (36, 1407270), (40, 1266543), (45, 1125816), (54, 938180), (60, 844362), (61, 830520), (72, 703635), (90, 562908), (108, 469090), (120, 422181), (122, 415260), (135, 375272), (180, 281454), (183, 276840), (216, 234545), (244, 207630), (270, 187636), (305, 166104), (360, 140727), (366, 138420), (488, 103815), (540, 93818), (549, 92280), (610, 83052), (732, 69210), (769, 65880), (915, 55368), (1080, 46909), (1098, 46140), (1220, 41526), (1464, 34605), (1538, 32940), (1647, 30760), (1830, 27684), (2196, 23070), (2307, 21960), (2440, 20763), (2745, 18456), (3076, 16470), (3294, 15380), (3660, 13842), (3845, 13176), (4392, 11535), (4614, 10980), (5490, 9228), (6152, 8235), (6588, 7690), (6921, 7320)]