200608750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 60

約数和(自身を含む): 390868632

約数和(自身を除く): 190259882

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 167, 250, 310, 334, 625, 775, 835, 961, 1250, 1550, 1670, 1922, 3875, 4175, 4805, 5177, 7750, 8350, 9610, 10354, 19375, 20875, 24025, 25885, 38750, 41750, 48050, 51770, 104375, 120125, 129425, 160487, 208750, 240250, 258850, 320974, 600625, 647125, 802435, 1201250, 1294250, 1604870, 3235625, 4012175, 6471250, 8024350, 20060875, 40121750, 100304375, 200608750]

約数ペア:

[(1, 200608750), (2, 100304375), (5, 40121750), (10, 20060875), (25, 8024350), (31, 6471250), (50, 4012175), (62, 3235625), (125, 1604870), (155, 1294250), (167, 1201250), (250, 802435), (310, 647125), (334, 600625), (625, 320974), (775, 258850), (835, 240250), (961, 208750), (1250, 160487), (1550, 129425), (1670, 120125), (1922, 104375), (3875, 51770), (4175, 48050), (4805, 41750), (5177, 38750), (7750, 25885), (8350, 24025), (9610, 20875), (10354, 19375)]