348565450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 732810240

約数和(自身を除く): 384244790

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 113, 170, 190, 191, 226, 323, 382, 425, 475, 565, 646, 850, 950, 955, 1130, 1615, 1910, 1921, 2147, 2825, 3230, 3247, 3629, 3842, 4294, 4775, 5650, 6494, 7258, 8075, 9550, 9605, 10735, 16150, 16235, 18145, 19210, 21470, 21583, 32470, 36290, 36499, 43166, 48025, 53675, 61693, 72998, 81175, 90725, 96050, 107350, 107915, 123386, 162350, 181450, 182495, 215830, 308465, 364990, 366911, 410077, 539575, 616930, 733822, 820154, 912475, 1079150, 1542325, 1824950, 1834555, 2050385, 3084650, 3669110, 4100770, 6971309, 9172775, 10251925, 13942618, 18345550, 20503850, 34856545, 69713090, 174282725, 348565450]

約数ペア:

[(1, 348565450), (2, 174282725), (5, 69713090), (10, 34856545), (17, 20503850), (19, 18345550), (25, 13942618), (34, 10251925), (38, 9172775), (50, 6971309), (85, 4100770), (95, 3669110), (113, 3084650), (170, 2050385), (190, 1834555), (191, 1824950), (226, 1542325), (323, 1079150), (382, 912475), (425, 820154), (475, 733822), (565, 616930), (646, 539575), (850, 410077), (950, 366911), (955, 364990), (1130, 308465), (1615, 215830), (1910, 182495), (1921, 181450), (2147, 162350), (2825, 123386), (3230, 107915), (3247, 107350), (3629, 96050), (3842, 90725), (4294, 81175), (4775, 72998), (5650, 61693), (6494, 53675), (7258, 48025), (8075, 43166), (9550, 36499), (9605, 36290), (10735, 32470), (16150, 21583), (16235, 21470), (18145, 19210)]