45111820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 109509120

約数和(自身を除く): 64397300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 52, 58, 62, 65, 116, 124, 130, 145, 155, 193, 260, 290, 310, 377, 386, 403, 580, 620, 754, 772, 806, 899, 965, 1508, 1612, 1798, 1885, 1930, 2015, 2509, 3596, 3770, 3860, 4030, 4495, 5018, 5597, 5983, 7540, 8060, 8990, 10036, 11194, 11687, 11966, 12545, 17980, 22388, 23374, 23932, 25090, 27985, 29915, 46748, 50180, 55970, 58435, 59830, 72761, 77779, 111940, 116870, 119660, 145522, 155558, 173507, 233740, 291044, 311116, 347014, 363805, 388895, 694028, 727610, 777790, 867535, 1455220, 1555580, 1735070, 2255591, 3470140, 4511182, 9022364, 11277955, 22555910, 45111820]

約数ペア:

[(1, 45111820), (2, 22555910), (4, 11277955), (5, 9022364), (10, 4511182), (13, 3470140), (20, 2255591), (26, 1735070), (29, 1555580), (31, 1455220), (52, 867535), (58, 777790), (62, 727610), (65, 694028), (116, 388895), (124, 363805), (130, 347014), (145, 311116), (155, 291044), (193, 233740), (260, 173507), (290, 155558), (310, 145522), (377, 119660), (386, 116870), (403, 111940), (580, 77779), (620, 72761), (754, 59830), (772, 58435), (806, 55970), (899, 50180), (965, 46748), (1508, 29915), (1612, 27985), (1798, 25090), (1885, 23932), (1930, 23374), (2015, 22388), (2509, 17980), (3596, 12545), (3770, 11966), (3860, 11687), (4030, 11194), (4495, 10036), (5018, 8990), (5597, 8060), (5983, 7540)]