12481950

素因数分解:

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

素因数の和:238

約数の個数: 96

約数和(自身を含む): 34435296

約数和(自身を除く): 21953346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 130, 150, 173, 185, 195, 222, 325, 346, 370, 390, 481, 519, 555, 650, 865, 925, 962, 975, 1038, 1110, 1443, 1730, 1850, 1950, 2249, 2405, 2595, 2775, 2886, 4325, 4498, 4810, 5190, 5550, 6401, 6747, 7215, 8650, 11245, 12025, 12802, 12975, 13494, 14430, 19203, 22490, 24050, 25950, 32005, 33735, 36075, 38406, 56225, 64010, 67470, 72150, 83213, 96015, 112450, 160025, 166426, 168675, 192030, 249639, 320050, 337350, 416065, 480075, 499278, 832130, 960150, 1248195, 2080325, 2496390, 4160650, 6240975, 12481950]

約数ペア:

[(1, 12481950), (2, 6240975), (3, 4160650), (5, 2496390), (6, 2080325), (10, 1248195), (13, 960150), (15, 832130), (25, 499278), (26, 480075), (30, 416065), (37, 337350), (39, 320050), (50, 249639), (65, 192030), (74, 168675), (75, 166426), (78, 160025), (111, 112450), (130, 96015), (150, 83213), (173, 72150), (185, 67470), (195, 64010), (222, 56225), (325, 38406), (346, 36075), (370, 33735), (390, 32005), (481, 25950), (519, 24050), (555, 22490), (650, 19203), (865, 14430), (925, 13494), (962, 12975), (975, 12802), (1038, 12025), (1110, 11245), (1443, 8650), (1730, 7215), (1850, 6747), (1950, 6401), (2249, 5550), (2405, 5190), (2595, 4810), (2775, 4498), (2886, 4325)]