10642000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 80

約数和(自身を含む): 27333072

約数和(自身を除く): 16691072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 313, 340, 400, 425, 500, 626, 680, 850, 1000, 1252, 1360, 1565, 1700, 2000, 2125, 2504, 3130, 3400, 4250, 5008, 5321, 6260, 6800, 7825, 8500, 10642, 12520, 15650, 17000, 21284, 25040, 26605, 31300, 34000, 39125, 42568, 53210, 62600, 78250, 85136, 106420, 125200, 133025, 156500, 212840, 266050, 313000, 425680, 532100, 626000, 665125, 1064200, 1330250, 2128400, 2660500, 5321000, 10642000]

約数ペア:

[(1, 10642000), (2, 5321000), (4, 2660500), (5, 2128400), (8, 1330250), (10, 1064200), (16, 665125), (17, 626000), (20, 532100), (25, 425680), (34, 313000), (40, 266050), (50, 212840), (68, 156500), (80, 133025), (85, 125200), (100, 106420), (125, 85136), (136, 78250), (170, 62600), (200, 53210), (250, 42568), (272, 39125), (313, 34000), (340, 31300), (400, 26605), (425, 25040), (500, 21284), (626, 17000), (680, 15650), (850, 12520), (1000, 10642), (1252, 8500), (1360, 7825), (1565, 6800), (1700, 6260), (2000, 5321), (2125, 5008), (2504, 4250), (3130, 3400)]