221324190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13999}}^1$

素因数の和:14057

約数の個数: 64

約数和(自身を含む): 580608000

約数和(自身を除く): 359283810

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 13999, 15810, 27998, 41997, 69995, 83994, 139990, 209985, 237983, 419970, 433969, 475966, 713949, 867938, 1189915, 1301907, 1427898, 2169845, 2379830, 2603814, 3569745, 4339690, 6509535, 7139490, 7377473, 13019070, 14754946, 22132419, 36887365, 44264838, 73774730, 110662095, 221324190]

約数ペア:

[(1, 221324190), (2, 110662095), (3, 73774730), (5, 44264838), (6, 36887365), (10, 22132419), (15, 14754946), (17, 13019070), (30, 7377473), (31, 7139490), (34, 6509535), (51, 4339690), (62, 3569745), (85, 2603814), (93, 2379830), (102, 2169845), (155, 1427898), (170, 1301907), (186, 1189915), (255, 867938), (310, 713949), (465, 475966), (510, 433969), (527, 419970), (930, 237983), (1054, 209985), (1581, 139990), (2635, 83994), (3162, 69995), (5270, 41997), (7905, 27998), (13999, 15810)]