755376380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{10069}}^1$

素因数の和:10131

約数の個数: 72

約数和(自身を含む): 1800032640

約数和(自身を除く): 1044656260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1210, 1364, 1705, 2420, 3410, 3751, 6820, 7502, 10069, 15004, 18755, 20138, 37510, 40276, 50345, 75020, 100690, 110759, 201380, 221518, 312139, 443036, 553795, 624278, 1107590, 1218349, 1248556, 1560695, 2215180, 2436698, 3121390, 3433529, 4873396, 6091745, 6242780, 6867058, 12183490, 13734116, 17167645, 24366980, 34335290, 37768819, 68670580, 75537638, 151075276, 188844095, 377688190, 755376380]

約数ペア:

[(1, 755376380), (2, 377688190), (4, 188844095), (5, 151075276), (10, 75537638), (11, 68670580), (20, 37768819), (22, 34335290), (31, 24366980), (44, 17167645), (55, 13734116), (62, 12183490), (110, 6867058), (121, 6242780), (124, 6091745), (155, 4873396), (220, 3433529), (242, 3121390), (310, 2436698), (341, 2215180), (484, 1560695), (605, 1248556), (620, 1218349), (682, 1107590), (1210, 624278), (1364, 553795), (1705, 443036), (2420, 312139), (3410, 221518), (3751, 201380), (6820, 110759), (7502, 100690), (10069, 75020), (15004, 50345), (18755, 40276), (20138, 37510)]