97757940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 326579904

約数和(自身を除く): 228821964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 811, 820, 861, 980, 1148, 1230, 1435, 1470, 1622, 1722, 2009, 2433, 2460, 2870, 2940, 3244, 3444, 4018, 4055, 4305, 4866, 5677, 5740, 6027, 8036, 8110, 8610, 9732, 10045, 11354, 12054, 12165, 16220, 17031, 17220, 20090, 22708, 24108, 24330, 28385, 30135, 33251, 34062, 39739, 40180, 48660, 56770, 60270, 66502, 68124, 79478, 85155, 99753, 113540, 119217, 120540, 133004, 158956, 166255, 170310, 198695, 199506, 232757, 238434, 332510, 340620, 397390, 399012, 465514, 476868, 498765, 596085, 665020, 698271, 794780, 931028, 997530, 1163785, 1192170, 1396542, 1629299, 1995060, 2327570, 2384340, 2793084, 3258598, 3491355, 4655140, 4887897, 6517196, 6982710, 8146495, 9775794, 13965420, 16292990, 19551588, 24439485, 32585980, 48878970, 97757940]

約数ペア:

[(1, 97757940), (2, 48878970), (3, 32585980), (4, 24439485), (5, 19551588), (6, 16292990), (7, 13965420), (10, 9775794), (12, 8146495), (14, 6982710), (15, 6517196), (20, 4887897), (21, 4655140), (28, 3491355), (30, 3258598), (35, 2793084), (41, 2384340), (42, 2327570), (49, 1995060), (60, 1629299), (70, 1396542), (82, 1192170), (84, 1163785), (98, 997530), (105, 931028), (123, 794780), (140, 698271), (147, 665020), (164, 596085), (196, 498765), (205, 476868), (210, 465514), (245, 399012), (246, 397390), (287, 340620), (294, 332510), (410, 238434), (420, 232757), (490, 199506), (492, 198695), (574, 170310), (588, 166255), (615, 158956), (735, 133004), (811, 120540), (820, 119217), (861, 113540), (980, 99753), (1148, 85155), (1230, 79478), (1435, 68124), (1470, 66502), (1622, 60270), (1722, 56770), (2009, 48660), (2433, 40180), (2460, 39739), (2870, 34062), (2940, 33251), (3244, 30135), (3444, 28385), (4018, 24330), (4055, 24108), (4305, 22708), (4866, 20090), (5677, 17220), (5740, 17031), (6027, 16220), (8036, 12165), (8110, 12054), (8610, 11354), (9732, 10045)]