28844850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 78120000

約数和(自身を除く): 49275150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 29, 30, 38, 50, 57, 58, 75, 87, 95, 114, 145, 150, 174, 190, 285, 290, 349, 435, 475, 551, 570, 698, 725, 870, 950, 1047, 1102, 1425, 1450, 1653, 1745, 2094, 2175, 2755, 2850, 3306, 3490, 4350, 5235, 5510, 6631, 8265, 8725, 10121, 10470, 13262, 13775, 16530, 17450, 19893, 20242, 26175, 27550, 30363, 33155, 39786, 41325, 50605, 52350, 60726, 66310, 82650, 99465, 101210, 151815, 165775, 192299, 198930, 253025, 303630, 331550, 384598, 497325, 506050, 576897, 759075, 961495, 994650, 1153794, 1518150, 1922990, 2884485, 4807475, 5768970, 9614950, 14422425, 28844850]

約数ペア:

[(1, 28844850), (2, 14422425), (3, 9614950), (5, 5768970), (6, 4807475), (10, 2884485), (15, 1922990), (19, 1518150), (25, 1153794), (29, 994650), (30, 961495), (38, 759075), (50, 576897), (57, 506050), (58, 497325), (75, 384598), (87, 331550), (95, 303630), (114, 253025), (145, 198930), (150, 192299), (174, 165775), (190, 151815), (285, 101210), (290, 99465), (349, 82650), (435, 66310), (475, 60726), (551, 52350), (570, 50605), (698, 41325), (725, 39786), (870, 33155), (950, 30363), (1047, 27550), (1102, 26175), (1425, 20242), (1450, 19893), (1653, 17450), (1745, 16530), (2094, 13775), (2175, 13262), (2755, 10470), (2850, 10121), (3306, 8725), (3490, 8265), (4350, 6631), (5235, 5510)]