100664750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^2\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 195184080

約数和(自身を除く): 94519330

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 419, 775, 838, 961, 1550, 1922, 2095, 3875, 4190, 4805, 7750, 9610, 10475, 12989, 20950, 24025, 25978, 48050, 52375, 64945, 104750, 120125, 129890, 240250, 324725, 402659, 649450, 805318, 1623625, 2013295, 3247250, 4026590, 10066475, 20132950, 50332375, 100664750]

約数ペア:

[(1, 100664750), (2, 50332375), (5, 20132950), (10, 10066475), (25, 4026590), (31, 3247250), (50, 2013295), (62, 1623625), (125, 805318), (155, 649450), (250, 402659), (310, 324725), (419, 240250), (775, 129890), (838, 120125), (961, 104750), (1550, 64945), (1922, 52375), (2095, 48050), (3875, 25978), (4190, 24025), (4805, 20950), (7750, 12989), (9610, 10475)]