90412740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 317399040

約数和(自身を除く): 226986300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 396, 465, 491, 495, 540, 558, 594, 620, 660, 682, 837, 930, 982, 990, 1023, 1116, 1188, 1364, 1395, 1473, 1485, 1674, 1705, 1860, 1964, 1980, 2046, 2455, 2790, 2946, 2970, 3069, 3348, 3410, 4092, 4185, 4419, 4910, 5115, 5401, 5580, 5892, 5940, 6138, 6820, 7365, 8370, 8838, 9207, 9820, 10230, 10802, 12276, 13257, 14730, 15221, 15345, 16203, 16740, 17676, 18414, 20460, 21604, 22095, 26514, 27005, 29460, 30442, 30690, 32406, 36828, 44190, 45663, 46035, 48609, 53028, 54010, 60884, 61380, 64812, 66285, 76105, 81015, 88380, 91326, 92070, 97218, 108020, 132570, 136989, 145827, 152210, 162030, 167431, 182652, 184140, 194436, 228315, 243045, 265140, 273978, 291654, 304420, 324060, 334862, 410967, 456630, 486090, 502293, 547956, 583308, 669724, 684945, 729135, 821934, 837155, 913260, 972180, 1004586, 1369890, 1458270, 1506879, 1643868, 1674310, 2009172, 2054835, 2511465, 2739780, 2916540, 3013758, 3348620, 4109670, 4520637, 5022930, 6027516, 7534395, 8219340, 9041274, 10045860, 15068790, 18082548, 22603185, 30137580, 45206370, 90412740]

約数ペア:

[(1, 90412740), (2, 45206370), (3, 30137580), (4, 22603185), (5, 18082548), (6, 15068790), (9, 10045860), (10, 9041274), (11, 8219340), (12, 7534395), (15, 6027516), (18, 5022930), (20, 4520637), (22, 4109670), (27, 3348620), (30, 3013758), (31, 2916540), (33, 2739780), (36, 2511465), (44, 2054835), (45, 2009172), (54, 1674310), (55, 1643868), (60, 1506879), (62, 1458270), (66, 1369890), (90, 1004586), (93, 972180), (99, 913260), (108, 837155), (110, 821934), (124, 729135), (132, 684945), (135, 669724), (155, 583308), (165, 547956), (180, 502293), (186, 486090), (198, 456630), (220, 410967), (270, 334862), (279, 324060), (297, 304420), (310, 291654), (330, 273978), (341, 265140), (372, 243045), (396, 228315), (465, 194436), (491, 184140), (495, 182652), (540, 167431), (558, 162030), (594, 152210), (620, 145827), (660, 136989), (682, 132570), (837, 108020), (930, 97218), (982, 92070), (990, 91326), (1023, 88380), (1116, 81015), (1188, 76105), (1364, 66285), (1395, 64812), (1473, 61380), (1485, 60884), (1674, 54010), (1705, 53028), (1860, 48609), (1964, 46035), (1980, 45663), (2046, 44190), (2455, 36828), (2790, 32406), (2946, 30690), (2970, 30442), (3069, 29460), (3348, 27005), (3410, 26514), (4092, 22095), (4185, 21604), (4419, 20460), (4910, 18414), (5115, 17676), (5401, 16740), (5580, 16203), (5892, 15345), (5940, 15221), (6138, 14730), (6820, 13257), (7365, 12276), (8370, 10802), (8838, 10230), (9207, 9820)]