73753960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 129458840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 293, 310, 406, 434, 580, 586, 620, 812, 868, 899, 1015, 1085, 1160, 1172, 1240, 1465, 1624, 1736, 1798, 2030, 2051, 2170, 2344, 2930, 3596, 4060, 4102, 4340, 4495, 5860, 6293, 7192, 8120, 8204, 8497, 8680, 8990, 9083, 10255, 11720, 12586, 16408, 16994, 17980, 18166, 20510, 25172, 31465, 33988, 35960, 36332, 41020, 42485, 45415, 50344, 59479, 62930, 63581, 67976, 72664, 82040, 84970, 90830, 118958, 125860, 127162, 169940, 181660, 237916, 251720, 254324, 263407, 297395, 317905, 339880, 363320, 475832, 508648, 526814, 594790, 635810, 1053628, 1189580, 1271620, 1317035, 1843849, 2107256, 2379160, 2543240, 2634070, 3687698, 5268140, 7375396, 9219245, 10536280, 14750792, 18438490, 36876980, 73753960]

約数ペア:

[(1, 73753960), (2, 36876980), (4, 18438490), (5, 14750792), (7, 10536280), (8, 9219245), (10, 7375396), (14, 5268140), (20, 3687698), (28, 2634070), (29, 2543240), (31, 2379160), (35, 2107256), (40, 1843849), (56, 1317035), (58, 1271620), (62, 1189580), (70, 1053628), (116, 635810), (124, 594790), (140, 526814), (145, 508648), (155, 475832), (203, 363320), (217, 339880), (232, 317905), (248, 297395), (280, 263407), (290, 254324), (293, 251720), (310, 237916), (406, 181660), (434, 169940), (580, 127162), (586, 125860), (620, 118958), (812, 90830), (868, 84970), (899, 82040), (1015, 72664), (1085, 67976), (1160, 63581), (1172, 62930), (1240, 59479), (1465, 50344), (1624, 45415), (1736, 42485), (1798, 41020), (2030, 36332), (2051, 35960), (2170, 33988), (2344, 31465), (2930, 25172), (3596, 20510), (4060, 18166), (4102, 17980), (4340, 16994), (4495, 16408), (5860, 12586), (6293, 11720), (7192, 10255), (8120, 9083), (8204, 8990), (8497, 8680)]