47464830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 147251520

約数和(自身を除く): 99786690

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, 229, 235, 245, 282, 294, 315, 329, 423, 441, 458, 470, 490, 630, 658, 687, 705, 735, 846, 882, 987, 1145, 1374, 1410, 1470, 1603, 1645, 1974, 2061, 2115, 2205, 2290, 2303, 2961, 3206, 3290, 3435, 4122, 4230, 4410, 4606, 4809, 4935, 5922, 6870, 6909, 8015, 9618, 9870, 10305, 10763, 11221, 11515, 13818, 14427, 14805, 16030, 20610, 20727, 21526, 22442, 23030, 24045, 28854, 29610, 32289, 33663, 34545, 41454, 48090, 53815, 56105, 64578, 67326, 69090, 72135, 75341, 96867, 100989, 103635, 107630, 112210, 144270, 150682, 161445, 168315, 193734, 201978, 207270, 226023, 322890, 336630, 376705, 452046, 484335, 504945, 527387, 678069, 753410, 968670, 1009890, 1054774, 1130115, 1356138, 1582161, 2260230, 2636935, 3164322, 3390345, 4746483, 5273870, 6780690, 7910805, 9492966, 15821610, 23732415, 47464830]

約数ペア:

[(1, 47464830), (2, 23732415), (3, 15821610), (5, 9492966), (6, 7910805), (7, 6780690), (9, 5273870), (10, 4746483), (14, 3390345), (15, 3164322), (18, 2636935), (21, 2260230), (30, 1582161), (35, 1356138), (42, 1130115), (45, 1054774), (47, 1009890), (49, 968670), (63, 753410), (70, 678069), (90, 527387), (94, 504945), (98, 484335), (105, 452046), (126, 376705), (141, 336630), (147, 322890), (210, 226023), (229, 207270), (235, 201978), (245, 193734), (282, 168315), (294, 161445), (315, 150682), (329, 144270), (423, 112210), (441, 107630), (458, 103635), (470, 100989), (490, 96867), (630, 75341), (658, 72135), (687, 69090), (705, 67326), (735, 64578), (846, 56105), (882, 53815), (987, 48090), (1145, 41454), (1374, 34545), (1410, 33663), (1470, 32289), (1603, 29610), (1645, 28854), (1974, 24045), (2061, 23030), (2115, 22442), (2205, 21526), (2290, 20727), (2303, 20610), (2961, 16030), (3206, 14805), (3290, 14427), (3435, 13818), (4122, 11515), (4230, 11221), (4410, 10763), (4606, 10305), (4809, 9870), (4935, 9618), (5922, 8015), (6870, 6909)]