102898980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12163}}^1$

素因数の和:12225

約数の個数: 72

約数和(自身を含む): 318794112

約数和(自身を除く): 215895132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 12163, 24326, 36489, 48652, 60815, 72978, 109467, 121630, 145956, 182445, 218934, 243260, 364890, 437868, 547335, 571661, 729780, 1094670, 1143322, 1714983, 2189340, 2286644, 2858305, 3429966, 5144949, 5716610, 6859932, 8574915, 10289898, 11433220, 17149830, 20579796, 25724745, 34299660, 51449490, 102898980]

約数ペア:

[(1, 102898980), (2, 51449490), (3, 34299660), (4, 25724745), (5, 20579796), (6, 17149830), (9, 11433220), (10, 10289898), (12, 8574915), (15, 6859932), (18, 5716610), (20, 5144949), (30, 3429966), (36, 2858305), (45, 2286644), (47, 2189340), (60, 1714983), (90, 1143322), (94, 1094670), (141, 729780), (180, 571661), (188, 547335), (235, 437868), (282, 364890), (423, 243260), (470, 218934), (564, 182445), (705, 145956), (846, 121630), (940, 109467), (1410, 72978), (1692, 60815), (2115, 48652), (2820, 36489), (4230, 24326), (8460, 12163)]