123977070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 388177920

約数和(自身を除く): 264200850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 53, 63, 70, 79, 90, 94, 105, 106, 126, 141, 158, 159, 210, 235, 237, 265, 282, 315, 318, 329, 371, 395, 423, 470, 474, 477, 530, 553, 630, 658, 705, 711, 742, 790, 795, 846, 954, 987, 1106, 1113, 1185, 1410, 1422, 1590, 1645, 1659, 1855, 1974, 2115, 2226, 2370, 2385, 2491, 2765, 2961, 3290, 3318, 3339, 3555, 3710, 3713, 4187, 4230, 4770, 4935, 4977, 4982, 5530, 5565, 5922, 6678, 7110, 7426, 7473, 8295, 8374, 9870, 9954, 11130, 11139, 12455, 12561, 14805, 14946, 16590, 16695, 17437, 18565, 20935, 22278, 22419, 24885, 24910, 25122, 25991, 29309, 29610, 33390, 33417, 34874, 37130, 37365, 37683, 41870, 44838, 49770, 51982, 52311, 55695, 58618, 62805, 66834, 74730, 75366, 77973, 87185, 87927, 104622, 111390, 112095, 125610, 129955, 146545, 155946, 156933, 167085, 174370, 175854, 188415, 196789, 224190, 233919, 259910, 261555, 263781, 293090, 313866, 334170, 376830, 389865, 393578, 439635, 467838, 523110, 527562, 590367, 779730, 784665, 879270, 983945, 1169595, 1180734, 1318905, 1377523, 1569330, 1771101, 1967890, 2339190, 2637810, 2755046, 2951835, 3542202, 4132569, 5903670, 6887615, 8265138, 8855505, 12397707, 13775230, 17711010, 20662845, 24795414, 41325690, 61988535, 123977070]

約数ペア:

[(1, 123977070), (2, 61988535), (3, 41325690), (5, 24795414), (6, 20662845), (7, 17711010), (9, 13775230), (10, 12397707), (14, 8855505), (15, 8265138), (18, 6887615), (21, 5903670), (30, 4132569), (35, 3542202), (42, 2951835), (45, 2755046), (47, 2637810), (53, 2339190), (63, 1967890), (70, 1771101), (79, 1569330), (90, 1377523), (94, 1318905), (105, 1180734), (106, 1169595), (126, 983945), (141, 879270), (158, 784665), (159, 779730), (210, 590367), (235, 527562), (237, 523110), (265, 467838), (282, 439635), (315, 393578), (318, 389865), (329, 376830), (371, 334170), (395, 313866), (423, 293090), (470, 263781), (474, 261555), (477, 259910), (530, 233919), (553, 224190), (630, 196789), (658, 188415), (705, 175854), (711, 174370), (742, 167085), (790, 156933), (795, 155946), (846, 146545), (954, 129955), (987, 125610), (1106, 112095), (1113, 111390), (1185, 104622), (1410, 87927), (1422, 87185), (1590, 77973), (1645, 75366), (1659, 74730), (1855, 66834), (1974, 62805), (2115, 58618), (2226, 55695), (2370, 52311), (2385, 51982), (2491, 49770), (2765, 44838), (2961, 41870), (3290, 37683), (3318, 37365), (3339, 37130), (3555, 34874), (3710, 33417), (3713, 33390), (4187, 29610), (4230, 29309), (4770, 25991), (4935, 25122), (4977, 24910), (4982, 24885), (5530, 22419), (5565, 22278), (5922, 20935), (6678, 18565), (7110, 17437), (7426, 16695), (7473, 16590), (8295, 14946), (8374, 14805), (9870, 12561), (9954, 12455), (11130, 11139)]