48480900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 156323328

約数和(自身を除く): 107842428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 401, 403, 465, 620, 650, 775, 780, 802, 806, 930, 975, 1203, 1209, 1300, 1550, 1604, 1612, 1860, 1950, 2005, 2015, 2325, 2406, 2418, 3100, 3900, 4010, 4030, 4650, 4812, 4836, 5213, 6015, 6045, 8020, 8060, 9300, 10025, 10075, 10426, 12030, 12090, 12431, 15639, 20050, 20150, 20852, 24060, 24180, 24862, 26065, 30075, 30225, 31278, 37293, 40100, 40300, 49724, 52130, 60150, 60450, 62155, 62556, 74586, 78195, 104260, 120300, 120900, 124310, 130325, 149172, 156390, 161603, 186465, 248620, 260650, 310775, 312780, 323206, 372930, 390975, 484809, 521300, 621550, 646412, 745860, 781950, 808015, 932325, 969618, 1243100, 1563900, 1616030, 1864650, 1939236, 2424045, 3232060, 3729300, 4040075, 4848090, 8080150, 9696180, 12120225, 16160300, 24240450, 48480900]

約数ペア:

[(1, 48480900), (2, 24240450), (3, 16160300), (4, 12120225), (5, 9696180), (6, 8080150), (10, 4848090), (12, 4040075), (13, 3729300), (15, 3232060), (20, 2424045), (25, 1939236), (26, 1864650), (30, 1616030), (31, 1563900), (39, 1243100), (50, 969618), (52, 932325), (60, 808015), (62, 781950), (65, 745860), (75, 646412), (78, 621550), (93, 521300), (100, 484809), (124, 390975), (130, 372930), (150, 323206), (155, 312780), (156, 310775), (186, 260650), (195, 248620), (260, 186465), (300, 161603), (310, 156390), (325, 149172), (372, 130325), (390, 124310), (401, 120900), (403, 120300), (465, 104260), (620, 78195), (650, 74586), (775, 62556), (780, 62155), (802, 60450), (806, 60150), (930, 52130), (975, 49724), (1203, 40300), (1209, 40100), (1300, 37293), (1550, 31278), (1604, 30225), (1612, 30075), (1860, 26065), (1950, 24862), (2005, 24180), (2015, 24060), (2325, 20852), (2406, 20150), (2418, 20050), (3100, 15639), (3900, 12431), (4010, 12090), (4030, 12030), (4650, 10426), (4812, 10075), (4836, 10025), (5213, 9300), (6015, 8060), (6045, 8020)]