54623240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 152822700

約数和(自身を除く): 98199460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 49, 56, 58, 62, 70, 98, 116, 124, 140, 145, 155, 196, 203, 217, 232, 245, 248, 280, 290, 310, 392, 406, 434, 490, 580, 620, 812, 868, 899, 961, 980, 1015, 1085, 1160, 1240, 1421, 1519, 1624, 1736, 1798, 1922, 1960, 2030, 2170, 2842, 3038, 3596, 3844, 4060, 4340, 4495, 4805, 5684, 6076, 6293, 6727, 7105, 7192, 7595, 7688, 8120, 8680, 8990, 9610, 11368, 12152, 12586, 13454, 14210, 15190, 17980, 19220, 25172, 26908, 27869, 28420, 30380, 31465, 33635, 35960, 38440, 44051, 47089, 50344, 53816, 55738, 56840, 60760, 62930, 67270, 88102, 94178, 111476, 125860, 134540, 139345, 176204, 188356, 195083, 220255, 222952, 235445, 251720, 269080, 278690, 352408, 376712, 390166, 440510, 470890, 557380, 780332, 881020, 941780, 975415, 1114760, 1365581, 1560664, 1762040, 1883560, 1950830, 2731162, 3901660, 5462324, 6827905, 7803320, 10924648, 13655810, 27311620, 54623240]

約数ペア:

[(1, 54623240), (2, 27311620), (4, 13655810), (5, 10924648), (7, 7803320), (8, 6827905), (10, 5462324), (14, 3901660), (20, 2731162), (28, 1950830), (29, 1883560), (31, 1762040), (35, 1560664), (40, 1365581), (49, 1114760), (56, 975415), (58, 941780), (62, 881020), (70, 780332), (98, 557380), (116, 470890), (124, 440510), (140, 390166), (145, 376712), (155, 352408), (196, 278690), (203, 269080), (217, 251720), (232, 235445), (245, 222952), (248, 220255), (280, 195083), (290, 188356), (310, 176204), (392, 139345), (406, 134540), (434, 125860), (490, 111476), (580, 94178), (620, 88102), (812, 67270), (868, 62930), (899, 60760), (961, 56840), (980, 55738), (1015, 53816), (1085, 50344), (1160, 47089), (1240, 44051), (1421, 38440), (1519, 35960), (1624, 33635), (1736, 31465), (1798, 30380), (1922, 28420), (1960, 27869), (2030, 26908), (2170, 25172), (2842, 19220), (3038, 17980), (3596, 15190), (3844, 14210), (4060, 13454), (4340, 12586), (4495, 12152), (4805, 11368), (5684, 9610), (6076, 8990), (6293, 8680), (6727, 8120), (7105, 7688), (7192, 7595)]