11778620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 30844800

約数和(自身を除く): 19066180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 101, 119, 140, 170, 196, 202, 238, 245, 340, 343, 404, 476, 490, 505, 595, 686, 707, 833, 980, 1010, 1190, 1372, 1414, 1666, 1715, 1717, 2020, 2380, 2828, 3332, 3430, 3434, 3535, 4165, 4949, 5831, 6860, 6868, 7070, 8330, 8585, 9898, 11662, 12019, 14140, 16660, 17170, 19796, 23324, 24038, 24745, 29155, 34340, 34643, 48076, 49490, 58310, 60095, 69286, 84133, 98980, 116620, 120190, 138572, 168266, 173215, 240380, 336532, 346430, 420665, 588931, 692860, 841330, 1177862, 1682660, 2355724, 2944655, 5889310, 11778620]

約数ペア:

[(1, 11778620), (2, 5889310), (4, 2944655), (5, 2355724), (7, 1682660), (10, 1177862), (14, 841330), (17, 692860), (20, 588931), (28, 420665), (34, 346430), (35, 336532), (49, 240380), (68, 173215), (70, 168266), (85, 138572), (98, 120190), (101, 116620), (119, 98980), (140, 84133), (170, 69286), (196, 60095), (202, 58310), (238, 49490), (245, 48076), (340, 34643), (343, 34340), (404, 29155), (476, 24745), (490, 24038), (505, 23324), (595, 19796), (686, 17170), (707, 16660), (833, 14140), (980, 12019), (1010, 11662), (1190, 9898), (1372, 8585), (1414, 8330), (1666, 7070), (1715, 6868), (1717, 6860), (2020, 5831), (2380, 4949), (2828, 4165), (3332, 3535), (3430, 3434)]