42769100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 103118400

約数和(自身を除く): 60349300

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, 659, 1100, 1180, 1298, 1318, 1475, 2596, 2636, 2950, 3245, 3295, 5900, 6490, 6590, 7249, 12980, 13180, 14498, 16225, 16475, 28996, 32450, 32950, 36245, 38881, 64900, 65900, 72490, 77762, 144980, 155524, 181225, 194405, 362450, 388810, 427691, 724900, 777620, 855382, 972025, 1710764, 1944050, 2138455, 3888100, 4276910, 8553820, 10692275, 21384550, 42769100]

約数ペア:

[(1, 42769100), (2, 21384550), (4, 10692275), (5, 8553820), (10, 4276910), (11, 3888100), (20, 2138455), (22, 1944050), (25, 1710764), (44, 972025), (50, 855382), (55, 777620), (59, 724900), (100, 427691), (110, 388810), (118, 362450), (220, 194405), (236, 181225), (275, 155524), (295, 144980), (550, 77762), (590, 72490), (649, 65900), (659, 64900), (1100, 38881), (1180, 36245), (1298, 32950), (1318, 32450), (1475, 28996), (2596, 16475), (2636, 16225), (2950, 14498), (3245, 13180), (3295, 12980), (5900, 7249), (6490, 6590)]