39068457050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{2731}}^1\times {\mathrm{5839}}^1$

素因数の和:8596

約数の個数: 72

約数和(自身を含む): 84576818880

約数和(自身を除く): 45508361830

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 2731, 5462, 5839, 11678, 13655, 19117, 27310, 29195, 38234, 40873, 58390, 68275, 81746, 95585, 133819, 136550, 145975, 191170, 204365, 267638, 286111, 291950, 408730, 477925, 572222, 669095, 955850, 1021825, 1338190, 1430555, 2043650, 2861110, 3345475, 6690950, 7152775, 14305550, 15946309, 31892618, 79731545, 111624163, 159463090, 223248326, 398657725, 558120815, 781369141, 797315450, 1116241630, 1562738282, 2790604075, 3906845705, 5581208150, 7813691410, 19534228525, 39068457050]

約数ペア:

[(1, 39068457050), (2, 19534228525), (5, 7813691410), (7, 5581208150), (10, 3906845705), (14, 2790604075), (25, 1562738282), (35, 1116241630), (49, 797315450), (50, 781369141), (70, 558120815), (98, 398657725), (175, 223248326), (245, 159463090), (350, 111624163), (490, 79731545), (1225, 31892618), (2450, 15946309), (2731, 14305550), (5462, 7152775), (5839, 6690950), (11678, 3345475), (13655, 2861110), (19117, 2043650), (27310, 1430555), (29195, 1338190), (38234, 1021825), (40873, 955850), (58390, 669095), (68275, 572222), (81746, 477925), (95585, 408730), (133819, 291950), (136550, 286111), (145975, 267638), (191170, 204365)]