154621890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 420413760

約数和(自身を除く): 265791870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 59, 74, 90, 111, 118, 177, 185, 222, 295, 333, 354, 370, 531, 555, 590, 666, 787, 885, 1062, 1110, 1574, 1665, 1770, 2183, 2361, 2655, 3330, 3935, 4366, 4722, 5310, 6549, 7083, 7870, 10915, 11805, 13098, 14166, 19647, 21830, 23610, 29119, 32745, 35415, 39294, 46433, 58238, 65490, 70830, 87357, 92866, 98235, 139299, 145595, 174714, 196470, 232165, 262071, 278598, 291190, 417897, 436785, 464330, 524142, 696495, 835794, 873570, 1310355, 1392990, 1718021, 2089485, 2620710, 3436042, 4178970, 5154063, 8590105, 10308126, 15462189, 17180210, 25770315, 30924378, 51540630, 77310945, 154621890]

約数ペア:

[(1, 154621890), (2, 77310945), (3, 51540630), (5, 30924378), (6, 25770315), (9, 17180210), (10, 15462189), (15, 10308126), (18, 8590105), (30, 5154063), (37, 4178970), (45, 3436042), (59, 2620710), (74, 2089485), (90, 1718021), (111, 1392990), (118, 1310355), (177, 873570), (185, 835794), (222, 696495), (295, 524142), (333, 464330), (354, 436785), (370, 417897), (531, 291190), (555, 278598), (590, 262071), (666, 232165), (787, 196470), (885, 174714), (1062, 145595), (1110, 139299), (1574, 98235), (1665, 92866), (1770, 87357), (2183, 70830), (2361, 65490), (2655, 58238), (3330, 46433), (3935, 39294), (4366, 35415), (4722, 32745), (5310, 29119), (6549, 23610), (7083, 21830), (7870, 19647), (10915, 14166), (11805, 13098)]