76808340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 272143872

約数和(自身を除く): 195335532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1297, 1316, 1410, 1645, 1692, 1974, 2115, 2594, 2820, 2961, 3290, 3891, 3948, 4230, 4935, 5188, 5922, 6485, 6580, 7782, 8460, 9079, 9870, 11673, 11844, 12970, 14805, 15564, 18158, 19455, 19740, 23346, 25940, 27237, 29610, 36316, 38910, 45395, 46692, 54474, 58365, 59220, 60959, 77820, 81711, 90790, 108948, 116730, 121918, 136185, 163422, 181580, 182877, 233460, 243836, 272370, 304795, 326844, 365754, 408555, 426713, 544740, 548631, 609590, 731508, 817110, 853426, 914385, 1097262, 1219180, 1280139, 1634220, 1706852, 1828770, 2133565, 2194524, 2560278, 2743155, 3657540, 3840417, 4267130, 5120556, 5486310, 6400695, 7680834, 8534260, 10972620, 12801390, 15361668, 19202085, 25602780, 38404170, 76808340]

約数ペア:

[(1, 76808340), (2, 38404170), (3, 25602780), (4, 19202085), (5, 15361668), (6, 12801390), (7, 10972620), (9, 8534260), (10, 7680834), (12, 6400695), (14, 5486310), (15, 5120556), (18, 4267130), (20, 3840417), (21, 3657540), (28, 2743155), (30, 2560278), (35, 2194524), (36, 2133565), (42, 1828770), (45, 1706852), (47, 1634220), (60, 1280139), (63, 1219180), (70, 1097262), (84, 914385), (90, 853426), (94, 817110), (105, 731508), (126, 609590), (140, 548631), (141, 544740), (180, 426713), (188, 408555), (210, 365754), (235, 326844), (252, 304795), (282, 272370), (315, 243836), (329, 233460), (420, 182877), (423, 181580), (470, 163422), (564, 136185), (630, 121918), (658, 116730), (705, 108948), (846, 90790), (940, 81711), (987, 77820), (1260, 60959), (1297, 59220), (1316, 58365), (1410, 54474), (1645, 46692), (1692, 45395), (1974, 38910), (2115, 36316), (2594, 29610), (2820, 27237), (2961, 25940), (3290, 23346), (3891, 19740), (3948, 19455), (4230, 18158), (4935, 15564), (5188, 14805), (5922, 12970), (6485, 11844), (6580, 11673), (7782, 9870), (8460, 9079)]