77449890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 236390400

約数和(自身を除く): 158940510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 49, 57, 59, 70, 94, 95, 98, 105, 114, 118, 133, 141, 147, 177, 190, 210, 235, 245, 266, 282, 285, 294, 295, 329, 354, 399, 413, 470, 490, 570, 590, 658, 665, 705, 735, 798, 826, 885, 893, 931, 987, 1121, 1239, 1330, 1410, 1470, 1645, 1770, 1786, 1862, 1974, 1995, 2065, 2242, 2303, 2478, 2679, 2773, 2793, 2891, 3290, 3363, 3990, 4130, 4465, 4606, 4655, 4935, 5358, 5546, 5586, 5605, 5782, 6195, 6251, 6726, 6909, 7847, 8319, 8673, 8930, 9310, 9870, 11210, 11515, 12390, 12502, 13395, 13818, 13865, 13965, 14455, 15694, 16638, 16815, 17346, 18753, 19411, 23030, 23541, 26790, 27730, 27930, 28910, 31255, 33630, 34545, 37506, 38822, 39235, 41595, 43365, 43757, 47082, 52687, 54929, 58233, 62510, 69090, 78470, 83190, 86730, 87514, 93765, 97055, 105374, 109858, 116466, 117705, 131271, 135877, 158061, 164787, 187530, 194110, 218785, 235410, 262542, 263435, 271754, 274645, 291165, 316122, 329574, 368809, 407631, 437570, 526870, 549290, 582330, 656355, 679385, 737618, 790305, 815262, 823935, 1106427, 1312710, 1358770, 1580610, 1647870, 1844045, 2038155, 2212854, 2581663, 3688090, 4076310, 5163326, 5532135, 7744989, 11064270, 12908315, 15489978, 25816630, 38724945, 77449890]

約数ペア:

[(1, 77449890), (2, 38724945), (3, 25816630), (5, 15489978), (6, 12908315), (7, 11064270), (10, 7744989), (14, 5532135), (15, 5163326), (19, 4076310), (21, 3688090), (30, 2581663), (35, 2212854), (38, 2038155), (42, 1844045), (47, 1647870), (49, 1580610), (57, 1358770), (59, 1312710), (70, 1106427), (94, 823935), (95, 815262), (98, 790305), (105, 737618), (114, 679385), (118, 656355), (133, 582330), (141, 549290), (147, 526870), (177, 437570), (190, 407631), (210, 368809), (235, 329574), (245, 316122), (266, 291165), (282, 274645), (285, 271754), (294, 263435), (295, 262542), (329, 235410), (354, 218785), (399, 194110), (413, 187530), (470, 164787), (490, 158061), (570, 135877), (590, 131271), (658, 117705), (665, 116466), (705, 109858), (735, 105374), (798, 97055), (826, 93765), (885, 87514), (893, 86730), (931, 83190), (987, 78470), (1121, 69090), (1239, 62510), (1330, 58233), (1410, 54929), (1470, 52687), (1645, 47082), (1770, 43757), (1786, 43365), (1862, 41595), (1974, 39235), (1995, 38822), (2065, 37506), (2242, 34545), (2303, 33630), (2478, 31255), (2679, 28910), (2773, 27930), (2793, 27730), (2891, 26790), (3290, 23541), (3363, 23030), (3990, 19411), (4130, 18753), (4465, 17346), (4606, 16815), (4655, 16638), (4935, 15694), (5358, 14455), (5546, 13965), (5586, 13865), (5605, 13818), (5782, 13395), (6195, 12502), (6251, 12390), (6726, 11515), (6909, 11210), (7847, 9870), (8319, 9310), (8673, 8930)]