90294650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5591}}^1$

素因数の和:5639

約数の個数: 48

約数和(自身を含む): 187220160

約数和(自身を除く): 96925510

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 5591, 8075, 11182, 16150, 27955, 55910, 95047, 106229, 139775, 190094, 212458, 279550, 475235, 531145, 950470, 1062290, 1805893, 2376175, 2655725, 3611786, 4752350, 5311450, 9029465, 18058930, 45147325, 90294650]

約数ペア:

[(1, 90294650), (2, 45147325), (5, 18058930), (10, 9029465), (17, 5311450), (19, 4752350), (25, 3611786), (34, 2655725), (38, 2376175), (50, 1805893), (85, 1062290), (95, 950470), (170, 531145), (190, 475235), (323, 279550), (425, 212458), (475, 190094), (646, 139775), (850, 106229), (950, 95047), (1615, 55910), (3230, 27955), (5591, 16150), (8075, 11182)]