193886250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:521

約数の個数: 80

約数和(自身を含む): 489218400

約数和(自身を除く): 295332150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 149, 150, 250, 298, 347, 375, 447, 625, 694, 745, 750, 894, 1041, 1250, 1490, 1735, 1875, 2082, 2235, 3470, 3725, 3750, 4470, 5205, 7450, 8675, 10410, 11175, 17350, 18625, 22350, 26025, 37250, 43375, 51703, 52050, 55875, 86750, 93125, 103406, 111750, 130125, 155109, 186250, 216875, 258515, 260250, 279375, 310218, 433750, 517030, 558750, 650625, 775545, 1292575, 1301250, 1551090, 2585150, 3877725, 6462875, 7755450, 12925750, 19388625, 32314375, 38777250, 64628750, 96943125, 193886250]

約数ペア:

[(1, 193886250), (2, 96943125), (3, 64628750), (5, 38777250), (6, 32314375), (10, 19388625), (15, 12925750), (25, 7755450), (30, 6462875), (50, 3877725), (75, 2585150), (125, 1551090), (149, 1301250), (150, 1292575), (250, 775545), (298, 650625), (347, 558750), (375, 517030), (447, 433750), (625, 310218), (694, 279375), (745, 260250), (750, 258515), (894, 216875), (1041, 186250), (1250, 155109), (1490, 130125), (1735, 111750), (1875, 103406), (2082, 93125), (2235, 86750), (3470, 55875), (3725, 52050), (3750, 51703), (4470, 43375), (5205, 37250), (7450, 26025), (8675, 22350), (10410, 18625), (11175, 17350)]