89333370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 276576768

約数和(自身を除く): 187243398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 49, 63, 70, 90, 94, 98, 105, 126, 141, 147, 210, 235, 245, 282, 294, 315, 329, 423, 431, 441, 470, 490, 630, 658, 705, 735, 846, 862, 882, 987, 1293, 1410, 1470, 1645, 1974, 2115, 2155, 2205, 2303, 2586, 2961, 3017, 3290, 3879, 4230, 4310, 4410, 4606, 4935, 5922, 6034, 6465, 6909, 7758, 9051, 9870, 11515, 12930, 13818, 14805, 15085, 18102, 19395, 20257, 20727, 21119, 23030, 27153, 29610, 30170, 34545, 38790, 40514, 41454, 42238, 45255, 54306, 60771, 63357, 69090, 90510, 101285, 103635, 105595, 121542, 126714, 135765, 141799, 182313, 190071, 202570, 207270, 211190, 271530, 283598, 303855, 316785, 364626, 380142, 425397, 607710, 633570, 708995, 850794, 911565, 950355, 992593, 1276191, 1417990, 1823130, 1900710, 1985186, 2126985, 2552382, 2977779, 4253970, 4962965, 5955558, 6380955, 8933337, 9925930, 12761910, 14888895, 17866674, 29777790, 44666685, 89333370]

約数ペア:

[(1, 89333370), (2, 44666685), (3, 29777790), (5, 17866674), (6, 14888895), (7, 12761910), (9, 9925930), (10, 8933337), (14, 6380955), (15, 5955558), (18, 4962965), (21, 4253970), (30, 2977779), (35, 2552382), (42, 2126985), (45, 1985186), (47, 1900710), (49, 1823130), (63, 1417990), (70, 1276191), (90, 992593), (94, 950355), (98, 911565), (105, 850794), (126, 708995), (141, 633570), (147, 607710), (210, 425397), (235, 380142), (245, 364626), (282, 316785), (294, 303855), (315, 283598), (329, 271530), (423, 211190), (431, 207270), (441, 202570), (470, 190071), (490, 182313), (630, 141799), (658, 135765), (705, 126714), (735, 121542), (846, 105595), (862, 103635), (882, 101285), (987, 90510), (1293, 69090), (1410, 63357), (1470, 60771), (1645, 54306), (1974, 45255), (2115, 42238), (2155, 41454), (2205, 40514), (2303, 38790), (2586, 34545), (2961, 30170), (3017, 29610), (3290, 27153), (3879, 23030), (4230, 21119), (4310, 20727), (4410, 20257), (4606, 19395), (4935, 18102), (5922, 15085), (6034, 14805), (6465, 13818), (6909, 12930), (7758, 11515), (9051, 9870)]