100206500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{11789}}^1$

素因数の和:11825

約数の個数: 48

約数和(自身を含む): 231744240

約数和(自身を除く): 131537740

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 11789, 23578, 47156, 58945, 117890, 200413, 235780, 294725, 400826, 589450, 801652, 1002065, 1178900, 1473625, 2004130, 2947250, 4008260, 5010325, 5894500, 10020650, 20041300, 25051625, 50103250, 100206500]

約数ペア:

[(1, 100206500), (2, 50103250), (4, 25051625), (5, 20041300), (10, 10020650), (17, 5894500), (20, 5010325), (25, 4008260), (34, 2947250), (50, 2004130), (68, 1473625), (85, 1178900), (100, 1002065), (125, 801652), (170, 589450), (250, 400826), (340, 294725), (425, 235780), (500, 200413), (850, 117890), (1700, 58945), (2125, 47156), (4250, 23578), (8500, 11789)]