68169660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 224042112

約数和(自身を除く): 155872452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 53, 60, 65, 68, 78, 85, 97, 102, 106, 130, 156, 159, 170, 194, 195, 204, 212, 221, 255, 260, 265, 291, 318, 340, 388, 390, 442, 485, 510, 530, 582, 636, 663, 689, 780, 795, 884, 901, 970, 1020, 1060, 1105, 1164, 1261, 1326, 1378, 1455, 1590, 1649, 1802, 1940, 2067, 2210, 2522, 2652, 2703, 2756, 2910, 3180, 3298, 3315, 3445, 3604, 3783, 4134, 4420, 4505, 4947, 5044, 5141, 5406, 5820, 6305, 6596, 6630, 6890, 7566, 8245, 8268, 9010, 9894, 10282, 10335, 10812, 11713, 12610, 13260, 13515, 13780, 15132, 15423, 16490, 18020, 18915, 19788, 20564, 20670, 21437, 23426, 24735, 25220, 25705, 27030, 30846, 32980, 35139, 37830, 41340, 42874, 46852, 49470, 51410, 54060, 58565, 61692, 64311, 66833, 70278, 75660, 77115, 85748, 87397, 98940, 102820, 107185, 117130, 128622, 133666, 140556, 154230, 174794, 175695, 200499, 214370, 234260, 257244, 262191, 267332, 308460, 321555, 334165, 349588, 351390, 400998, 428740, 436985, 524382, 643110, 668330, 702780, 801996, 873970, 1002495, 1048764, 1136161, 1286220, 1310955, 1336660, 1747940, 2004990, 2272322, 2621910, 3408483, 4009980, 4544644, 5243820, 5680805, 6816966, 11361610, 13633932, 17042415, 22723220, 34084830, 68169660]

約数ペア:

[(1, 68169660), (2, 34084830), (3, 22723220), (4, 17042415), (5, 13633932), (6, 11361610), (10, 6816966), (12, 5680805), (13, 5243820), (15, 4544644), (17, 4009980), (20, 3408483), (26, 2621910), (30, 2272322), (34, 2004990), (39, 1747940), (51, 1336660), (52, 1310955), (53, 1286220), (60, 1136161), (65, 1048764), (68, 1002495), (78, 873970), (85, 801996), (97, 702780), (102, 668330), (106, 643110), (130, 524382), (156, 436985), (159, 428740), (170, 400998), (194, 351390), (195, 349588), (204, 334165), (212, 321555), (221, 308460), (255, 267332), (260, 262191), (265, 257244), (291, 234260), (318, 214370), (340, 200499), (388, 175695), (390, 174794), (442, 154230), (485, 140556), (510, 133666), (530, 128622), (582, 117130), (636, 107185), (663, 102820), (689, 98940), (780, 87397), (795, 85748), (884, 77115), (901, 75660), (970, 70278), (1020, 66833), (1060, 64311), (1105, 61692), (1164, 58565), (1261, 54060), (1326, 51410), (1378, 49470), (1455, 46852), (1590, 42874), (1649, 41340), (1802, 37830), (1940, 35139), (2067, 32980), (2210, 30846), (2522, 27030), (2652, 25705), (2703, 25220), (2756, 24735), (2910, 23426), (3180, 21437), (3298, 20670), (3315, 20564), (3445, 19788), (3604, 18915), (3783, 18020), (4134, 16490), (4420, 15423), (4505, 15132), (4947, 13780), (5044, 13515), (5141, 13260), (5406, 12610), (5820, 11713), (6305, 10812), (6596, 10335), (6630, 10282), (6890, 9894), (7566, 9010), (8245, 8268)]