53508180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 182891520

約数和(自身を除く): 129383340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 76, 85, 95, 102, 110, 114, 132, 165, 170, 187, 190, 204, 209, 220, 228, 251, 255, 285, 323, 330, 340, 374, 380, 418, 502, 510, 561, 570, 627, 646, 660, 748, 753, 836, 935, 969, 1004, 1020, 1045, 1122, 1140, 1254, 1255, 1292, 1506, 1615, 1870, 1938, 2090, 2244, 2508, 2510, 2761, 2805, 3012, 3135, 3230, 3553, 3740, 3765, 3876, 4180, 4267, 4769, 4845, 5020, 5522, 5610, 6270, 6460, 7106, 7530, 8283, 8534, 9538, 9690, 10659, 11044, 11220, 12540, 12801, 13805, 14212, 14307, 15060, 16566, 17068, 17765, 19076, 19380, 21318, 21335, 23845, 25602, 27610, 28614, 33132, 35530, 41415, 42636, 42670, 46937, 47690, 51204, 52459, 53295, 55220, 57228, 64005, 71060, 71535, 81073, 82830, 85340, 93874, 95380, 104918, 106590, 128010, 140811, 143070, 157377, 162146, 165660, 187748, 209836, 213180, 234685, 243219, 256020, 262295, 281622, 286140, 314754, 324292, 405365, 469370, 486438, 524590, 563244, 629508, 704055, 786885, 810730, 891803, 938740, 972876, 1049180, 1216095, 1408110, 1573770, 1621460, 1783606, 2432190, 2675409, 2816220, 3147540, 3567212, 4459015, 4864380, 5350818, 8918030, 10701636, 13377045, 17836060, 26754090, 53508180]

約数ペア:

[(1, 53508180), (2, 26754090), (3, 17836060), (4, 13377045), (5, 10701636), (6, 8918030), (10, 5350818), (11, 4864380), (12, 4459015), (15, 3567212), (17, 3147540), (19, 2816220), (20, 2675409), (22, 2432190), (30, 1783606), (33, 1621460), (34, 1573770), (38, 1408110), (44, 1216095), (51, 1049180), (55, 972876), (57, 938740), (60, 891803), (66, 810730), (68, 786885), (76, 704055), (85, 629508), (95, 563244), (102, 524590), (110, 486438), (114, 469370), (132, 405365), (165, 324292), (170, 314754), (187, 286140), (190, 281622), (204, 262295), (209, 256020), (220, 243219), (228, 234685), (251, 213180), (255, 209836), (285, 187748), (323, 165660), (330, 162146), (340, 157377), (374, 143070), (380, 140811), (418, 128010), (502, 106590), (510, 104918), (561, 95380), (570, 93874), (627, 85340), (646, 82830), (660, 81073), (748, 71535), (753, 71060), (836, 64005), (935, 57228), (969, 55220), (1004, 53295), (1020, 52459), (1045, 51204), (1122, 47690), (1140, 46937), (1254, 42670), (1255, 42636), (1292, 41415), (1506, 35530), (1615, 33132), (1870, 28614), (1938, 27610), (2090, 25602), (2244, 23845), (2508, 21335), (2510, 21318), (2761, 19380), (2805, 19076), (3012, 17765), (3135, 17068), (3230, 16566), (3553, 15060), (3740, 14307), (3765, 14212), (3876, 13805), (4180, 12801), (4267, 12540), (4769, 11220), (4845, 11044), (5020, 10659), (5522, 9690), (5610, 9538), (6270, 8534), (6460, 8283), (7106, 7530)]