47138050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 97203600

約数和(自身を除く): 50065550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 59, 95, 118, 145, 190, 290, 295, 475, 551, 590, 725, 841, 950, 1102, 1121, 1450, 1475, 1682, 1711, 2242, 2755, 2950, 3422, 4205, 5510, 5605, 8410, 8555, 11210, 13775, 15979, 17110, 21025, 27550, 28025, 31958, 32509, 42050, 42775, 49619, 56050, 65018, 79895, 85550, 99238, 159790, 162545, 248095, 325090, 399475, 496190, 798950, 812725, 942761, 1240475, 1625450, 1885522, 2480950, 4713805, 9427610, 23569025, 47138050]

約数ペア:

[(1, 47138050), (2, 23569025), (5, 9427610), (10, 4713805), (19, 2480950), (25, 1885522), (29, 1625450), (38, 1240475), (50, 942761), (58, 812725), (59, 798950), (95, 496190), (118, 399475), (145, 325090), (190, 248095), (290, 162545), (295, 159790), (475, 99238), (551, 85550), (590, 79895), (725, 65018), (841, 56050), (950, 49619), (1102, 42775), (1121, 42050), (1450, 32509), (1475, 31958), (1682, 28025), (1711, 27550), (2242, 21025), (2755, 17110), (2950, 15979), (3422, 13775), (4205, 11210), (5510, 8555), (5605, 8410)]