201337250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 395006976

約数和(自身を除く): 193669726

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 83, 125, 155, 166, 250, 310, 313, 415, 626, 775, 830, 1550, 1565, 2075, 2573, 3130, 3875, 4150, 5146, 7750, 7825, 9703, 10375, 12865, 15650, 19406, 20750, 25730, 25979, 39125, 48515, 51958, 64325, 78250, 97030, 128650, 129895, 242575, 259790, 321625, 485150, 643250, 649475, 805349, 1212875, 1298950, 1610698, 2425750, 3247375, 4026745, 6494750, 8053490, 20133725, 40267450, 100668625, 201337250]

約数ペア:

[(1, 201337250), (2, 100668625), (5, 40267450), (10, 20133725), (25, 8053490), (31, 6494750), (50, 4026745), (62, 3247375), (83, 2425750), (125, 1610698), (155, 1298950), (166, 1212875), (250, 805349), (310, 649475), (313, 643250), (415, 485150), (626, 321625), (775, 259790), (830, 242575), (1550, 129895), (1565, 128650), (2075, 97030), (2573, 78250), (3130, 64325), (3875, 51958), (4150, 48515), (5146, 39125), (7750, 25979), (7825, 25730), (9703, 20750), (10375, 19406), (12865, 15650)]