51795900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 184831920

約数和(自身を除く): 133036020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 30, 36, 38, 39, 45, 50, 52, 57, 60, 65, 75, 76, 78, 90, 95, 100, 114, 117, 130, 150, 156, 171, 180, 190, 195, 225, 228, 233, 234, 247, 260, 285, 300, 325, 342, 380, 390, 450, 466, 468, 475, 494, 570, 585, 650, 684, 699, 741, 780, 855, 900, 932, 950, 975, 988, 1140, 1165, 1170, 1235, 1300, 1398, 1425, 1482, 1710, 1900, 1950, 2097, 2223, 2330, 2340, 2470, 2796, 2850, 2925, 2964, 3029, 3420, 3495, 3705, 3900, 4194, 4275, 4427, 4446, 4660, 4940, 5700, 5825, 5850, 6058, 6175, 6990, 7410, 8388, 8550, 8854, 8892, 9087, 10485, 11115, 11650, 11700, 12116, 12350, 13281, 13980, 14820, 15145, 17100, 17475, 17708, 18174, 18525, 20970, 22135, 22230, 23300, 24700, 26562, 27261, 30290, 34950, 36348, 37050, 39843, 41940, 44270, 44460, 45435, 52425, 53124, 54522, 55575, 57551, 60580, 66405, 69900, 74100, 75725, 79686, 88540, 90870, 104850, 109044, 110675, 111150, 115102, 132810, 136305, 151450, 159372, 172653, 181740, 199215, 209700, 221350, 222300, 227175, 230204, 265620, 272610, 287755, 302900, 332025, 345306, 398430, 442700, 454350, 517959, 545220, 575510, 664050, 681525, 690612, 796860, 863265, 908700, 996075, 1035918, 1151020, 1328100, 1363050, 1438775, 1726530, 1992150, 2071836, 2589795, 2726100, 2877550, 3453060, 3984300, 4316325, 5179590, 5755100, 8632650, 10359180, 12948975, 17265300, 25897950, 51795900]

約数ペア:

[(1, 51795900), (2, 25897950), (3, 17265300), (4, 12948975), (5, 10359180), (6, 8632650), (9, 5755100), (10, 5179590), (12, 4316325), (13, 3984300), (15, 3453060), (18, 2877550), (19, 2726100), (20, 2589795), (25, 2071836), (26, 1992150), (30, 1726530), (36, 1438775), (38, 1363050), (39, 1328100), (45, 1151020), (50, 1035918), (52, 996075), (57, 908700), (60, 863265), (65, 796860), (75, 690612), (76, 681525), (78, 664050), (90, 575510), (95, 545220), (100, 517959), (114, 454350), (117, 442700), (130, 398430), (150, 345306), (156, 332025), (171, 302900), (180, 287755), (190, 272610), (195, 265620), (225, 230204), (228, 227175), (233, 222300), (234, 221350), (247, 209700), (260, 199215), (285, 181740), (300, 172653), (325, 159372), (342, 151450), (380, 136305), (390, 132810), (450, 115102), (466, 111150), (468, 110675), (475, 109044), (494, 104850), (570, 90870), (585, 88540), (650, 79686), (684, 75725), (699, 74100), (741, 69900), (780, 66405), (855, 60580), (900, 57551), (932, 55575), (950, 54522), (975, 53124), (988, 52425), (1140, 45435), (1165, 44460), (1170, 44270), (1235, 41940), (1300, 39843), (1398, 37050), (1425, 36348), (1482, 34950), (1710, 30290), (1900, 27261), (1950, 26562), (2097, 24700), (2223, 23300), (2330, 22230), (2340, 22135), (2470, 20970), (2796, 18525), (2850, 18174), (2925, 17708), (2964, 17475), (3029, 17100), (3420, 15145), (3495, 14820), (3705, 13980), (3900, 13281), (4194, 12350), (4275, 12116), (4427, 11700), (4446, 11650), (4660, 11115), (4940, 10485), (5700, 9087), (5825, 8892), (5850, 8854), (6058, 8550), (6175, 8388), (6990, 7410)]