85865052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 257402880

約数和(自身を除く): 171537828

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 49, 52, 78, 84, 91, 94, 98, 141, 147, 156, 182, 188, 196, 239, 273, 282, 294, 329, 364, 478, 546, 564, 588, 611, 637, 658, 717, 956, 987, 1092, 1222, 1274, 1316, 1434, 1673, 1833, 1911, 1974, 2303, 2444, 2548, 2868, 3107, 3346, 3666, 3822, 3948, 4277, 4606, 5019, 6214, 6692, 6909, 7332, 7644, 8554, 9212, 9321, 10038, 11233, 11711, 12428, 12831, 13818, 17108, 18642, 20076, 21749, 22466, 23422, 25662, 27636, 29939, 33699, 35133, 37284, 43498, 44932, 46844, 51324, 59878, 65247, 67398, 70266, 78631, 86996, 89817, 119756, 130494, 134796, 140532, 146029, 152243, 157262, 179634, 235893, 260988, 292058, 304486, 314524, 359268, 438087, 456729, 471786, 550417, 584116, 608972, 876174, 913458, 943572, 1022203, 1100834, 1651251, 1752348, 1826916, 2044406, 2201668, 3066609, 3302502, 4088812, 6133218, 6605004, 7155421, 12266436, 14310842, 21466263, 28621684, 42932526, 85865052]

約数ペア:

[(1, 85865052), (2, 42932526), (3, 28621684), (4, 21466263), (6, 14310842), (7, 12266436), (12, 7155421), (13, 6605004), (14, 6133218), (21, 4088812), (26, 3302502), (28, 3066609), (39, 2201668), (42, 2044406), (47, 1826916), (49, 1752348), (52, 1651251), (78, 1100834), (84, 1022203), (91, 943572), (94, 913458), (98, 876174), (141, 608972), (147, 584116), (156, 550417), (182, 471786), (188, 456729), (196, 438087), (239, 359268), (273, 314524), (282, 304486), (294, 292058), (329, 260988), (364, 235893), (478, 179634), (546, 157262), (564, 152243), (588, 146029), (611, 140532), (637, 134796), (658, 130494), (717, 119756), (956, 89817), (987, 86996), (1092, 78631), (1222, 70266), (1274, 67398), (1316, 65247), (1434, 59878), (1673, 51324), (1833, 46844), (1911, 44932), (1974, 43498), (2303, 37284), (2444, 35133), (2548, 33699), (2868, 29939), (3107, 27636), (3346, 25662), (3666, 23422), (3822, 22466), (3948, 21749), (4277, 20076), (4606, 18642), (5019, 17108), (6214, 13818), (6692, 12831), (6909, 12428), (7332, 11711), (7644, 11233), (8554, 10038), (9212, 9321)]