74891700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 261134328

約数和(自身を除く): 186242628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 37, 39, 45, 50, 52, 60, 65, 74, 75, 78, 90, 100, 111, 117, 130, 148, 150, 156, 173, 180, 185, 195, 222, 225, 234, 260, 300, 325, 333, 346, 370, 390, 444, 450, 468, 481, 519, 555, 585, 650, 666, 692, 740, 780, 865, 900, 925, 962, 975, 1038, 1110, 1170, 1300, 1332, 1443, 1557, 1665, 1730, 1850, 1924, 1950, 2076, 2220, 2249, 2340, 2405, 2595, 2775, 2886, 2925, 3114, 3330, 3460, 3700, 3900, 4325, 4329, 4498, 4810, 5190, 5550, 5772, 5850, 6228, 6401, 6660, 6747, 7215, 7785, 8325, 8650, 8658, 8996, 9620, 10380, 11100, 11245, 11700, 12025, 12802, 12975, 13494, 14430, 15570, 16650, 17300, 17316, 19203, 20241, 21645, 22490, 24050, 25604, 25950, 26988, 28860, 31140, 32005, 33300, 33735, 36075, 38406, 38925, 40482, 43290, 44980, 48100, 51900, 56225, 57609, 64010, 67470, 72150, 76812, 77850, 80964, 83213, 86580, 96015, 101205, 108225, 112450, 115218, 128020, 134940, 144300, 155700, 160025, 166426, 168675, 192030, 202410, 216450, 224900, 230436, 249639, 288045, 320050, 332852, 337350, 384060, 404820, 416065, 432900, 480075, 499278, 506025, 576090, 640100, 674700, 748917, 832130, 960150, 998556, 1012050, 1152180, 1248195, 1440225, 1497834, 1664260, 1920300, 2024100, 2080325, 2496390, 2880450, 2995668, 3744585, 4160650, 4992780, 5760900, 6240975, 7489170, 8321300, 12481950, 14978340, 18722925, 24963900, 37445850, 74891700]

約数ペア:

[(1, 74891700), (2, 37445850), (3, 24963900), (4, 18722925), (5, 14978340), (6, 12481950), (9, 8321300), (10, 7489170), (12, 6240975), (13, 5760900), (15, 4992780), (18, 4160650), (20, 3744585), (25, 2995668), (26, 2880450), (30, 2496390), (36, 2080325), (37, 2024100), (39, 1920300), (45, 1664260), (50, 1497834), (52, 1440225), (60, 1248195), (65, 1152180), (74, 1012050), (75, 998556), (78, 960150), (90, 832130), (100, 748917), (111, 674700), (117, 640100), (130, 576090), (148, 506025), (150, 499278), (156, 480075), (173, 432900), (180, 416065), (185, 404820), (195, 384060), (222, 337350), (225, 332852), (234, 320050), (260, 288045), (300, 249639), (325, 230436), (333, 224900), (346, 216450), (370, 202410), (390, 192030), (444, 168675), (450, 166426), (468, 160025), (481, 155700), (519, 144300), (555, 134940), (585, 128020), (650, 115218), (666, 112450), (692, 108225), (740, 101205), (780, 96015), (865, 86580), (900, 83213), (925, 80964), (962, 77850), (975, 76812), (1038, 72150), (1110, 67470), (1170, 64010), (1300, 57609), (1332, 56225), (1443, 51900), (1557, 48100), (1665, 44980), (1730, 43290), (1850, 40482), (1924, 38925), (1950, 38406), (2076, 36075), (2220, 33735), (2249, 33300), (2340, 32005), (2405, 31140), (2595, 28860), (2775, 26988), (2886, 25950), (2925, 25604), (3114, 24050), (3330, 22490), (3460, 21645), (3700, 20241), (3900, 19203), (4325, 17316), (4329, 17300), (4498, 16650), (4810, 15570), (5190, 14430), (5550, 13494), (5772, 12975), (5850, 12802), (6228, 12025), (6401, 11700), (6660, 11245), (6747, 11100), (7215, 10380), (7785, 9620), (8325, 8996), (8650, 8658)]