90168150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{19391}}^1$

素因数の和:19437

約数の個数: 48

約数和(自身を含む): 230842368

約数和(自身を除く): 140674218

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 19391, 38782, 58173, 96955, 116346, 193910, 290865, 484775, 581730, 601121, 969550, 1202242, 1454325, 1803363, 2908650, 3005605, 3606726, 6011210, 9016815, 15028025, 18033630, 30056050, 45084075, 90168150]

約数ペア:

[(1, 90168150), (2, 45084075), (3, 30056050), (5, 18033630), (6, 15028025), (10, 9016815), (15, 6011210), (25, 3606726), (30, 3005605), (31, 2908650), (50, 1803363), (62, 1454325), (75, 1202242), (93, 969550), (150, 601121), (155, 581730), (186, 484775), (310, 290865), (465, 193910), (775, 116346), (930, 96955), (1550, 58173), (2325, 38782), (4650, 19391)]