86311940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 215744256

約数和(自身を除く): 129432316

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 103, 110, 130, 143, 206, 220, 260, 286, 293, 412, 515, 572, 586, 715, 1030, 1133, 1172, 1339, 1430, 1465, 2060, 2266, 2678, 2860, 2930, 3223, 3809, 4532, 5356, 5665, 5860, 6446, 6695, 7618, 11330, 12892, 13390, 14729, 15236, 16115, 19045, 22660, 26780, 29458, 30179, 32230, 38090, 41899, 58916, 60358, 64460, 73645, 76180, 83798, 120716, 147290, 150895, 167596, 209495, 294580, 301790, 331969, 392327, 418990, 603580, 663938, 784654, 837980, 1327876, 1569308, 1659845, 1961635, 3319690, 3923270, 4315597, 6639380, 7846540, 8631194, 17262388, 21577985, 43155970, 86311940]

約数ペア:

[(1, 86311940), (2, 43155970), (4, 21577985), (5, 17262388), (10, 8631194), (11, 7846540), (13, 6639380), (20, 4315597), (22, 3923270), (26, 3319690), (44, 1961635), (52, 1659845), (55, 1569308), (65, 1327876), (103, 837980), (110, 784654), (130, 663938), (143, 603580), (206, 418990), (220, 392327), (260, 331969), (286, 301790), (293, 294580), (412, 209495), (515, 167596), (572, 150895), (586, 147290), (715, 120716), (1030, 83798), (1133, 76180), (1172, 73645), (1339, 64460), (1430, 60358), (1465, 58916), (2060, 41899), (2266, 38090), (2678, 32230), (2860, 30179), (2930, 29458), (3223, 26780), (3809, 22660), (4532, 19045), (5356, 16115), (5665, 15236), (5860, 14729), (6446, 13390), (6695, 12892), (7618, 11330)]