74817270

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 221045760

約数和(自身を除く): 146228490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 311, 330, 405, 486, 495, 594, 622, 729, 810, 891, 933, 990, 1215, 1458, 1485, 1555, 1782, 1866, 2187, 2430, 2673, 2799, 2970, 3110, 3421, 3645, 4374, 4455, 4665, 5346, 5598, 6842, 7290, 8019, 8397, 8910, 9330, 10263, 10935, 13365, 13995, 16038, 16794, 17105, 20526, 21870, 24057, 25191, 26730, 27990, 30789, 34210, 40095, 41985, 48114, 50382, 51315, 61578, 75573, 80190, 83970, 92367, 102630, 120285, 125955, 151146, 153945, 184734, 226719, 240570, 251910, 277101, 307890, 377865, 453438, 461835, 554202, 680157, 755730, 831303, 923670, 1133595, 1360314, 1385505, 1662606, 2267190, 2493909, 2771010, 3400785, 4156515, 4987818, 6801570, 7481727, 8313030, 12469545, 14963454, 24939090, 37408635, 74817270]

約数ペア:

[(1, 74817270), (2, 37408635), (3, 24939090), (5, 14963454), (6, 12469545), (9, 8313030), (10, 7481727), (11, 6801570), (15, 4987818), (18, 4156515), (22, 3400785), (27, 2771010), (30, 2493909), (33, 2267190), (45, 1662606), (54, 1385505), (55, 1360314), (66, 1133595), (81, 923670), (90, 831303), (99, 755730), (110, 680157), (135, 554202), (162, 461835), (165, 453438), (198, 377865), (243, 307890), (270, 277101), (297, 251910), (311, 240570), (330, 226719), (405, 184734), (486, 153945), (495, 151146), (594, 125955), (622, 120285), (729, 102630), (810, 92367), (891, 83970), (933, 80190), (990, 75573), (1215, 61578), (1458, 51315), (1485, 50382), (1555, 48114), (1782, 41985), (1866, 40095), (2187, 34210), (2430, 30789), (2673, 27990), (2799, 26730), (2970, 25191), (3110, 24057), (3421, 21870), (3645, 20526), (4374, 17105), (4455, 16794), (4665, 16038), (5346, 13995), (5598, 13365), (6842, 10935), (7290, 10263), (8019, 9330), (8397, 8910)]