43745220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12791}}^1$

素因数の和:12825

約数の個数: 72

約数和(自身を含む): 139688640

約数和(自身を除く): 95943420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 12791, 25582, 38373, 51164, 63955, 76746, 115119, 127910, 153492, 191865, 230238, 243029, 255820, 383730, 460476, 486058, 575595, 729087, 767460, 972116, 1151190, 1215145, 1458174, 2187261, 2302380, 2430290, 2916348, 3645435, 4374522, 4860580, 7290870, 8749044, 10936305, 14581740, 21872610, 43745220]

約数ペア:

[(1, 43745220), (2, 21872610), (3, 14581740), (4, 10936305), (5, 8749044), (6, 7290870), (9, 4860580), (10, 4374522), (12, 3645435), (15, 2916348), (18, 2430290), (19, 2302380), (20, 2187261), (30, 1458174), (36, 1215145), (38, 1151190), (45, 972116), (57, 767460), (60, 729087), (76, 575595), (90, 486058), (95, 460476), (114, 383730), (171, 255820), (180, 243029), (190, 230238), (228, 191865), (285, 153492), (342, 127910), (380, 115119), (570, 76746), (684, 63955), (855, 51164), (1140, 38373), (1710, 25582), (3420, 12791)]