201328750

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 120

約数和(自身を含む): 464757480

約数和(自身を除く): 263428730

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 125, 133, 173, 175, 190, 245, 250, 266, 346, 350, 475, 490, 625, 665, 865, 875, 931, 950, 1211, 1225, 1250, 1330, 1730, 1750, 1862, 2375, 2422, 2450, 3287, 3325, 4325, 4375, 4655, 4750, 6055, 6125, 6574, 6650, 8477, 8650, 8750, 9310, 11875, 12110, 12250, 16435, 16625, 16954, 21625, 23009, 23275, 23750, 30275, 30625, 32870, 33250, 42385, 43250, 46018, 46550, 60550, 61250, 82175, 83125, 84770, 108125, 115045, 116375, 151375, 161063, 164350, 166250, 211925, 216250, 230090, 232750, 302750, 322126, 410875, 423850, 575225, 581875, 756875, 805315, 821750, 1059625, 1150450, 1163750, 1513750, 1610630, 2054375, 2119250, 2876125, 4026575, 4108750, 5298125, 5752250, 8053150, 10596250, 14380625, 20132875, 28761250, 40265750, 100664375, 201328750]

約数ペア:

[(1, 201328750), (2, 100664375), (5, 40265750), (7, 28761250), (10, 20132875), (14, 14380625), (19, 10596250), (25, 8053150), (35, 5752250), (38, 5298125), (49, 4108750), (50, 4026575), (70, 2876125), (95, 2119250), (98, 2054375), (125, 1610630), (133, 1513750), (173, 1163750), (175, 1150450), (190, 1059625), (245, 821750), (250, 805315), (266, 756875), (346, 581875), (350, 575225), (475, 423850), (490, 410875), (625, 322126), (665, 302750), (865, 232750), (875, 230090), (931, 216250), (950, 211925), (1211, 166250), (1225, 164350), (1250, 161063), (1330, 151375), (1730, 116375), (1750, 115045), (1862, 108125), (2375, 84770), (2422, 83125), (2450, 82175), (3287, 61250), (3325, 60550), (4325, 46550), (4375, 46018), (4655, 43250), (4750, 42385), (6055, 33250), (6125, 32870), (6574, 30625), (6650, 30275), (8477, 23750), (8650, 23275), (8750, 23009), (9310, 21625), (11875, 16954), (12110, 16625), (12250, 16435)]