152023750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 80

約数和(自身を含む): 309838320

約数和(自身を除く): 157814570

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 125, 173, 185, 190, 250, 346, 370, 475, 625, 703, 865, 925, 950, 1250, 1406, 1730, 1850, 2375, 3287, 3515, 4325, 4625, 4750, 6401, 6574, 7030, 8650, 9250, 11875, 12802, 16435, 17575, 21625, 23125, 23750, 32005, 32870, 35150, 43250, 46250, 64010, 82175, 87875, 108125, 121619, 160025, 164350, 175750, 216250, 243238, 320050, 410875, 439375, 608095, 800125, 821750, 878750, 1216190, 1600250, 2054375, 3040475, 4000625, 4108750, 6080950, 8001250, 15202375, 30404750, 76011875, 152023750]

約数ペア:

[(1, 152023750), (2, 76011875), (5, 30404750), (10, 15202375), (19, 8001250), (25, 6080950), (37, 4108750), (38, 4000625), (50, 3040475), (74, 2054375), (95, 1600250), (125, 1216190), (173, 878750), (185, 821750), (190, 800125), (250, 608095), (346, 439375), (370, 410875), (475, 320050), (625, 243238), (703, 216250), (865, 175750), (925, 164350), (950, 160025), (1250, 121619), (1406, 108125), (1730, 87875), (1850, 82175), (2375, 64010), (3287, 46250), (3515, 43250), (4325, 35150), (4625, 32870), (4750, 32005), (6401, 23750), (6574, 23125), (7030, 21625), (8650, 17575), (9250, 16435), (11875, 12802)]