49688650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 104493312

約数和(自身を除く): 54804662

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 121, 191, 215, 242, 275, 382, 430, 473, 550, 605, 946, 955, 1075, 1210, 1910, 2101, 2150, 2365, 3025, 4202, 4730, 4775, 5203, 6050, 8213, 9550, 10406, 10505, 11825, 16426, 21010, 23111, 23650, 26015, 41065, 46222, 52030, 52525, 82130, 90343, 105050, 115555, 130075, 180686, 205325, 231110, 260150, 410650, 451715, 577775, 903430, 993773, 1155550, 1987546, 2258575, 4517150, 4968865, 9937730, 24844325, 49688650]

約数ペア:

[(1, 49688650), (2, 24844325), (5, 9937730), (10, 4968865), (11, 4517150), (22, 2258575), (25, 1987546), (43, 1155550), (50, 993773), (55, 903430), (86, 577775), (110, 451715), (121, 410650), (191, 260150), (215, 231110), (242, 205325), (275, 180686), (382, 130075), (430, 115555), (473, 105050), (550, 90343), (605, 82130), (946, 52525), (955, 52030), (1075, 46222), (1210, 41065), (1910, 26015), (2101, 23650), (2150, 23111), (2365, 21010), (3025, 16426), (4202, 11825), (4730, 10505), (4775, 10406), (5203, 9550), (6050, 8213)]