38049970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 86512320

約数和(自身を除く): 48462350

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 61, 67, 70, 95, 98, 122, 133, 134, 190, 245, 266, 305, 335, 427, 469, 490, 610, 665, 670, 854, 931, 938, 1159, 1273, 1330, 1862, 2135, 2318, 2345, 2546, 2989, 3283, 4087, 4270, 4655, 4690, 5795, 5978, 6365, 6566, 8113, 8174, 8911, 9310, 11590, 12730, 14945, 16226, 16415, 17822, 20435, 28609, 29890, 32830, 40565, 40870, 44555, 56791, 57218, 62377, 77653, 81130, 89110, 113582, 124754, 143045, 155306, 200263, 283955, 286090, 311885, 388265, 400526, 543571, 567910, 623770, 776530, 1001315, 1087142, 2002630, 2717855, 3804997, 5435710, 7609994, 19024985, 38049970]

約数ペア:

[(1, 38049970), (2, 19024985), (5, 7609994), (7, 5435710), (10, 3804997), (14, 2717855), (19, 2002630), (35, 1087142), (38, 1001315), (49, 776530), (61, 623770), (67, 567910), (70, 543571), (95, 400526), (98, 388265), (122, 311885), (133, 286090), (134, 283955), (190, 200263), (245, 155306), (266, 143045), (305, 124754), (335, 113582), (427, 89110), (469, 81130), (490, 77653), (610, 62377), (665, 57218), (670, 56791), (854, 44555), (931, 40870), (938, 40565), (1159, 32830), (1273, 29890), (1330, 28609), (1862, 20435), (2135, 17822), (2318, 16415), (2345, 16226), (2546, 14945), (2989, 12730), (3283, 11590), (4087, 9310), (4270, 8911), (4655, 8174), (4690, 8113), (5795, 6566), (5978, 6365)]