47049940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 120121344

約数和(自身を除く): 73071404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 37, 62, 70, 74, 124, 140, 148, 155, 185, 217, 259, 293, 310, 370, 434, 518, 586, 620, 740, 868, 1036, 1085, 1147, 1172, 1295, 1465, 2051, 2170, 2294, 2590, 2930, 4102, 4340, 4588, 5180, 5735, 5860, 8029, 8204, 9083, 10255, 10841, 11470, 16058, 18166, 20510, 21682, 22940, 32116, 36332, 40145, 41020, 43364, 45415, 54205, 63581, 75887, 80290, 90830, 108410, 127162, 151774, 160580, 181660, 216820, 254324, 303548, 317905, 336071, 379435, 635810, 672142, 758870, 1271620, 1344284, 1517740, 1680355, 2352497, 3360710, 4704994, 6721420, 9409988, 11762485, 23524970, 47049940]

約数ペア:

[(1, 47049940), (2, 23524970), (4, 11762485), (5, 9409988), (7, 6721420), (10, 4704994), (14, 3360710), (20, 2352497), (28, 1680355), (31, 1517740), (35, 1344284), (37, 1271620), (62, 758870), (70, 672142), (74, 635810), (124, 379435), (140, 336071), (148, 317905), (155, 303548), (185, 254324), (217, 216820), (259, 181660), (293, 160580), (310, 151774), (370, 127162), (434, 108410), (518, 90830), (586, 80290), (620, 75887), (740, 63581), (868, 54205), (1036, 45415), (1085, 43364), (1147, 41020), (1172, 40145), (1295, 36332), (1465, 32116), (2051, 22940), (2170, 21682), (2294, 20510), (2590, 18166), (2930, 16058), (4102, 11470), (4340, 10841), (4588, 10255), (5180, 9083), (5735, 8204), (5860, 8029)]