48739900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 117492480

約数和(自身を除く): 68752580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 550, 590, 649, 751, 1100, 1180, 1298, 1475, 1502, 2596, 2950, 3004, 3245, 3755, 5900, 6490, 7510, 8261, 12980, 15020, 16225, 16522, 18775, 32450, 33044, 37550, 41305, 44309, 64900, 75100, 82610, 88618, 165220, 177236, 206525, 221545, 413050, 443090, 487399, 826100, 886180, 974798, 1107725, 1949596, 2215450, 2436995, 4430900, 4873990, 9747980, 12184975, 24369950, 48739900]

約数ペア:

[(1, 48739900), (2, 24369950), (4, 12184975), (5, 9747980), (10, 4873990), (11, 4430900), (20, 2436995), (22, 2215450), (25, 1949596), (44, 1107725), (50, 974798), (55, 886180), (59, 826100), (100, 487399), (110, 443090), (118, 413050), (220, 221545), (236, 206525), (275, 177236), (295, 165220), (550, 88618), (590, 82610), (649, 75100), (751, 64900), (1100, 44309), (1180, 41305), (1298, 37550), (1475, 33044), (1502, 32450), (2596, 18775), (2950, 16522), (3004, 16225), (3245, 15020), (3755, 12980), (5900, 8261), (6490, 7510)]