45755220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 151683840

約数和(自身を除く): 105928620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 140, 147, 158, 196, 197, 210, 237, 245, 294, 316, 394, 395, 420, 474, 490, 553, 588, 591, 735, 788, 790, 948, 980, 985, 1106, 1182, 1185, 1379, 1470, 1580, 1659, 1970, 2212, 2364, 2370, 2758, 2765, 2940, 2955, 3318, 3871, 3940, 4137, 4740, 5516, 5530, 5910, 6636, 6895, 7742, 8274, 8295, 9653, 11060, 11613, 11820, 13790, 15484, 15563, 16548, 16590, 19306, 19355, 20685, 23226, 27580, 28959, 31126, 33180, 38612, 38710, 41370, 46452, 46689, 48265, 57918, 58065, 62252, 77420, 77815, 82740, 93378, 96530, 108941, 115836, 116130, 144795, 155630, 186756, 193060, 217882, 232260, 233445, 289590, 311260, 326823, 435764, 466890, 544705, 579180, 653646, 762587, 933780, 1089410, 1307292, 1525174, 1634115, 2178820, 2287761, 3050348, 3268230, 3812935, 4575522, 6536460, 7625870, 9151044, 11438805, 15251740, 22877610, 45755220]

約数ペア:

[(1, 45755220), (2, 22877610), (3, 15251740), (4, 11438805), (5, 9151044), (6, 7625870), (7, 6536460), (10, 4575522), (12, 3812935), (14, 3268230), (15, 3050348), (20, 2287761), (21, 2178820), (28, 1634115), (30, 1525174), (35, 1307292), (42, 1089410), (49, 933780), (60, 762587), (70, 653646), (79, 579180), (84, 544705), (98, 466890), (105, 435764), (140, 326823), (147, 311260), (158, 289590), (196, 233445), (197, 232260), (210, 217882), (237, 193060), (245, 186756), (294, 155630), (316, 144795), (394, 116130), (395, 115836), (420, 108941), (474, 96530), (490, 93378), (553, 82740), (588, 77815), (591, 77420), (735, 62252), (788, 58065), (790, 57918), (948, 48265), (980, 46689), (985, 46452), (1106, 41370), (1182, 38710), (1185, 38612), (1379, 33180), (1470, 31126), (1580, 28959), (1659, 27580), (1970, 23226), (2212, 20685), (2364, 19355), (2370, 19306), (2758, 16590), (2765, 16548), (2940, 15563), (2955, 15484), (3318, 13790), (3871, 11820), (3940, 11613), (4137, 11060), (4740, 9653), (5516, 8295), (5530, 8274), (5910, 7742), (6636, 6895)]