75403780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 177730560

約数和(自身を除く): 102326780

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 37, 38, 62, 74, 76, 95, 124, 148, 155, 173, 185, 190, 310, 346, 370, 380, 589, 620, 692, 703, 740, 865, 1147, 1178, 1406, 1730, 2294, 2356, 2812, 2945, 3287, 3460, 3515, 4588, 5363, 5735, 5890, 6401, 6574, 7030, 10726, 11470, 11780, 12802, 13148, 14060, 16435, 21452, 21793, 22940, 25604, 26815, 32005, 32870, 43586, 53630, 64010, 65740, 87172, 101897, 107260, 108965, 121619, 128020, 198431, 203794, 217930, 243238, 396862, 407588, 435860, 486476, 509485, 608095, 793724, 992155, 1018970, 1216190, 1984310, 2037940, 2432380, 3770189, 3968620, 7540378, 15080756, 18850945, 37701890, 75403780]

約数ペア:

[(1, 75403780), (2, 37701890), (4, 18850945), (5, 15080756), (10, 7540378), (19, 3968620), (20, 3770189), (31, 2432380), (37, 2037940), (38, 1984310), (62, 1216190), (74, 1018970), (76, 992155), (95, 793724), (124, 608095), (148, 509485), (155, 486476), (173, 435860), (185, 407588), (190, 396862), (310, 243238), (346, 217930), (370, 203794), (380, 198431), (589, 128020), (620, 121619), (692, 108965), (703, 107260), (740, 101897), (865, 87172), (1147, 65740), (1178, 64010), (1406, 53630), (1730, 43586), (2294, 32870), (2356, 32005), (2812, 26815), (2945, 25604), (3287, 22940), (3460, 21793), (3515, 21452), (4588, 16435), (5363, 14060), (5735, 13148), (5890, 12802), (6401, 11780), (6574, 11470), (7030, 10726)]