49732020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 165935952

約数和(自身を除く): 116203932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 401, 468, 477, 530, 585, 636, 689, 780, 795, 802, 954, 1060, 1170, 1203, 1378, 1590, 1604, 1908, 2005, 2067, 2340, 2385, 2406, 2756, 3180, 3445, 3609, 4010, 4134, 4770, 4812, 5213, 6015, 6201, 6890, 7218, 8020, 8268, 9540, 10335, 10426, 12030, 12402, 13780, 14436, 15639, 18045, 20670, 20852, 21253, 24060, 24804, 26065, 31005, 31278, 36090, 41340, 42506, 46917, 52130, 62010, 62556, 63759, 72180, 78195, 85012, 93834, 104260, 106265, 124020, 127518, 156390, 187668, 191277, 212530, 234585, 255036, 276289, 312780, 318795, 382554, 425060, 469170, 552578, 637590, 765108, 828867, 938340, 956385, 1105156, 1275180, 1381445, 1657734, 1912770, 2486601, 2762890, 3315468, 3825540, 4144335, 4973202, 5525780, 8288670, 9946404, 12433005, 16577340, 24866010, 49732020]

約数ペア:

[(1, 49732020), (2, 24866010), (3, 16577340), (4, 12433005), (5, 9946404), (6, 8288670), (9, 5525780), (10, 4973202), (12, 4144335), (13, 3825540), (15, 3315468), (18, 2762890), (20, 2486601), (26, 1912770), (30, 1657734), (36, 1381445), (39, 1275180), (45, 1105156), (52, 956385), (53, 938340), (60, 828867), (65, 765108), (78, 637590), (90, 552578), (106, 469170), (117, 425060), (130, 382554), (156, 318795), (159, 312780), (180, 276289), (195, 255036), (212, 234585), (234, 212530), (260, 191277), (265, 187668), (318, 156390), (390, 127518), (401, 124020), (468, 106265), (477, 104260), (530, 93834), (585, 85012), (636, 78195), (689, 72180), (780, 63759), (795, 62556), (802, 62010), (954, 52130), (1060, 46917), (1170, 42506), (1203, 41340), (1378, 36090), (1590, 31278), (1604, 31005), (1908, 26065), (2005, 24804), (2067, 24060), (2340, 21253), (2385, 20852), (2406, 20670), (2756, 18045), (3180, 15639), (3445, 14436), (3609, 13780), (4010, 12402), (4134, 12030), (4770, 10426), (4812, 10335), (5213, 9540), (6015, 8268), (6201, 8020), (6890, 7218)]