89599972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 209986560

約数和(自身を除く): 120386588

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 61, 76, 77, 122, 133, 154, 209, 244, 251, 266, 308, 418, 427, 502, 532, 671, 836, 854, 1004, 1159, 1342, 1463, 1708, 1757, 2318, 2684, 2761, 2926, 3514, 4636, 4697, 4769, 5522, 5852, 7028, 8113, 9394, 9538, 11044, 12749, 15311, 16226, 18788, 19076, 19327, 25498, 30622, 32452, 33383, 38654, 50996, 52459, 61244, 66766, 77308, 89243, 104918, 107177, 133532, 168421, 178486, 209836, 214354, 290909, 336842, 356972, 367213, 428708, 581818, 673684, 734426, 1163636, 1178947, 1468852, 2036363, 2357894, 3199999, 4072726, 4715788, 6399998, 8145452, 12799996, 22399993, 44799986, 89599972]

約数ペア:

[(1, 89599972), (2, 44799986), (4, 22399993), (7, 12799996), (11, 8145452), (14, 6399998), (19, 4715788), (22, 4072726), (28, 3199999), (38, 2357894), (44, 2036363), (61, 1468852), (76, 1178947), (77, 1163636), (122, 734426), (133, 673684), (154, 581818), (209, 428708), (244, 367213), (251, 356972), (266, 336842), (308, 290909), (418, 214354), (427, 209836), (502, 178486), (532, 168421), (671, 133532), (836, 107177), (854, 104918), (1004, 89243), (1159, 77308), (1342, 66766), (1463, 61244), (1708, 52459), (1757, 50996), (2318, 38654), (2684, 33383), (2761, 32452), (2926, 30622), (3514, 25498), (4636, 19327), (4697, 19076), (4769, 18788), (5522, 16226), (5852, 15311), (7028, 12749), (8113, 11044), (9394, 9538)]