22662990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{571}}^1$

素因数の和:604

約数の個数: 120

約数和(自身を含む): 71011512

約数和(自身を除く): 48348522

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 571, 630, 735, 810, 882, 945, 1134, 1142, 1323, 1470, 1713, 1890, 2205, 2646, 2835, 2855, 3426, 3969, 3997, 4410, 5139, 5670, 5710, 6615, 7938, 7994, 8565, 10278, 11991, 13230, 15417, 17130, 19845, 19985, 23982, 25695, 27979, 30834, 35973, 39690, 39970, 46251, 51390, 55958, 59955, 71946, 77085, 83937, 92502, 107919, 119910, 139895, 154170, 167874, 179865, 215838, 231255, 251811, 279790, 323757, 359730, 419685, 462510, 503622, 539595, 647514, 755433, 839370, 1079190, 1259055, 1510866, 1618785, 2266299, 2518110, 3237570, 3777165, 4532598, 7554330, 11331495, 22662990]

約数ペア:

[(1, 22662990), (2, 11331495), (3, 7554330), (5, 4532598), (6, 3777165), (7, 3237570), (9, 2518110), (10, 2266299), (14, 1618785), (15, 1510866), (18, 1259055), (21, 1079190), (27, 839370), (30, 755433), (35, 647514), (42, 539595), (45, 503622), (49, 462510), (54, 419685), (63, 359730), (70, 323757), (81, 279790), (90, 251811), (98, 231255), (105, 215838), (126, 179865), (135, 167874), (147, 154170), (162, 139895), (189, 119910), (210, 107919), (245, 92502), (270, 83937), (294, 77085), (315, 71946), (378, 59955), (405, 55958), (441, 51390), (490, 46251), (567, 39970), (571, 39690), (630, 35973), (735, 30834), (810, 27979), (882, 25695), (945, 23982), (1134, 19985), (1142, 19845), (1323, 17130), (1470, 15417), (1713, 13230), (1890, 11991), (2205, 10278), (2646, 8565), (2835, 7994), (2855, 7938), (3426, 6615), (3969, 5710), (3997, 5670), (4410, 5139)]