17966040700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2684

約数の個数: 144

約数和(自身を含む): 41973313536

約数和(自身を除く): 24007272836

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 53, 62, 86, 100, 106, 124, 155, 172, 212, 215, 265, 310, 430, 530, 620, 775, 860, 1060, 1075, 1325, 1333, 1550, 1643, 2150, 2279, 2543, 2650, 2666, 3100, 3286, 4300, 4558, 5086, 5300, 5332, 6572, 6665, 8215, 9116, 10172, 11395, 12715, 13330, 16430, 22790, 25430, 26660, 32860, 33325, 41075, 45580, 50860, 56975, 63575, 66650, 70649, 78833, 82150, 109349, 113950, 127150, 133300, 134779, 141298, 157666, 164300, 218698, 227900, 254300, 269558, 282596, 315332, 353245, 394165, 437396, 539116, 546745, 673895, 706490, 788330, 1093490, 1347790, 1412980, 1576660, 1766225, 1970825, 2186980, 2695580, 2733725, 3369475, 3389819, 3532450, 3941650, 4178149, 5467450, 5795497, 6738950, 6779638, 7064900, 7883300, 8356298, 10934900, 11590994, 13477900, 13559276, 16712596, 16949095, 20890745, 23181988, 28977485, 33898190, 41781490, 57954970, 67796380, 83562980, 84745475, 104453725, 115909940, 144887425, 169490950, 179660407, 208907450, 289774850, 338981900, 359320814, 417814900, 579549700, 718641628, 898302035, 1796604070, 3593208140, 4491510175, 8983020350, 17966040700]

約数ペア:

[(1, 17966040700), (2, 8983020350), (4, 4491510175), (5, 3593208140), (10, 1796604070), (20, 898302035), (25, 718641628), (31, 579549700), (43, 417814900), (50, 359320814), (53, 338981900), (62, 289774850), (86, 208907450), (100, 179660407), (106, 169490950), (124, 144887425), (155, 115909940), (172, 104453725), (212, 84745475), (215, 83562980), (265, 67796380), (310, 57954970), (430, 41781490), (530, 33898190), (620, 28977485), (775, 23181988), (860, 20890745), (1060, 16949095), (1075, 16712596), (1325, 13559276), (1333, 13477900), (1550, 11590994), (1643, 10934900), (2150, 8356298), (2279, 7883300), (2543, 7064900), (2650, 6779638), (2666, 6738950), (3100, 5795497), (3286, 5467450), (4300, 4178149), (4558, 3941650), (5086, 3532450), (5300, 3389819), (5332, 3369475), (6572, 2733725), (6665, 2695580), (8215, 2186980), (9116, 1970825), (10172, 1766225), (11395, 1576660), (12715, 1412980), (13330, 1347790), (16430, 1093490), (22790, 788330), (25430, 706490), (26660, 673895), (32860, 546745), (33325, 539116), (41075, 437396), (45580, 394165), (50860, 353245), (56975, 315332), (63575, 282596), (66650, 269558), (70649, 254300), (78833, 227900), (82150, 218698), (109349, 164300), (113950, 157666), (127150, 141298), (133300, 134779)]