47803860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 113637420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 659, 780, 806, 930, 1116, 1170, 1209, 1318, 1395, 1612, 1860, 1977, 2015, 2340, 2418, 2636, 2790, 3295, 3627, 3954, 4030, 4836, 5580, 5931, 6045, 6590, 7254, 7908, 8060, 8567, 9885, 11862, 12090, 13180, 14508, 17134, 18135, 19770, 20429, 23724, 24180, 25701, 29655, 34268, 36270, 39540, 40858, 42835, 51402, 59310, 61287, 72540, 77103, 81716, 85670, 102145, 102804, 118620, 122574, 128505, 154206, 171340, 183861, 204290, 245148, 257010, 265577, 306435, 308412, 367722, 385515, 408580, 514020, 531154, 612870, 735444, 771030, 796731, 919305, 1062308, 1225740, 1327885, 1542060, 1593462, 1838610, 2390193, 2655770, 3186924, 3677220, 3983655, 4780386, 5311540, 7967310, 9560772, 11950965, 15934620, 23901930, 47803860]

約数ペア:

[(1, 47803860), (2, 23901930), (3, 15934620), (4, 11950965), (5, 9560772), (6, 7967310), (9, 5311540), (10, 4780386), (12, 3983655), (13, 3677220), (15, 3186924), (18, 2655770), (20, 2390193), (26, 1838610), (30, 1593462), (31, 1542060), (36, 1327885), (39, 1225740), (45, 1062308), (52, 919305), (60, 796731), (62, 771030), (65, 735444), (78, 612870), (90, 531154), (93, 514020), (117, 408580), (124, 385515), (130, 367722), (155, 308412), (156, 306435), (180, 265577), (186, 257010), (195, 245148), (234, 204290), (260, 183861), (279, 171340), (310, 154206), (372, 128505), (390, 122574), (403, 118620), (465, 102804), (468, 102145), (558, 85670), (585, 81716), (620, 77103), (659, 72540), (780, 61287), (806, 59310), (930, 51402), (1116, 42835), (1170, 40858), (1209, 39540), (1318, 36270), (1395, 34268), (1612, 29655), (1860, 25701), (1977, 24180), (2015, 23724), (2340, 20429), (2418, 19770), (2636, 18135), (2790, 17134), (3295, 14508), (3627, 13180), (3954, 12090), (4030, 11862), (4836, 9885), (5580, 8567), (5931, 8060), (6045, 7908), (6590, 7254)]