156929968540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1489}}^1\times {\mathrm{2897}}^1$

素因数の和:4519

約数の個数: 96

約数和(自身を含む): 352557696960

約数和(自身を除く): 195627728420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1489, 1819, 2140, 2897, 2978, 3638, 5794, 5956, 7276, 7445, 9095, 11588, 14485, 14890, 18190, 25313, 28970, 29780, 36380, 49249, 50626, 57940, 98498, 101252, 126565, 159323, 196996, 246245, 253130, 309979, 318646, 492490, 506260, 619958, 637292, 796615, 984980, 1239916, 1549895, 1593230, 2708491, 3099790, 3186460, 4313633, 5269643, 5416982, 6199580, 8627266, 10539286, 10833964, 13542455, 17254532, 21078572, 21568165, 26348215, 27084910, 43136330, 52696430, 54169820, 73331761, 86272660, 105392860, 146663522, 293327044, 366658805, 461558731, 733317610, 923117462, 1466635220, 1846234924, 2307793655, 4615587310, 7846498427, 9231174620, 15692996854, 31385993708, 39232492135, 78464984270, 156929968540]

約数ペア:

[(1, 156929968540), (2, 78464984270), (4, 39232492135), (5, 31385993708), (10, 15692996854), (17, 9231174620), (20, 7846498427), (34, 4615587310), (68, 2307793655), (85, 1846234924), (107, 1466635220), (170, 923117462), (214, 733317610), (340, 461558731), (428, 366658805), (535, 293327044), (1070, 146663522), (1489, 105392860), (1819, 86272660), (2140, 73331761), (2897, 54169820), (2978, 52696430), (3638, 43136330), (5794, 27084910), (5956, 26348215), (7276, 21568165), (7445, 21078572), (9095, 17254532), (11588, 13542455), (14485, 10833964), (14890, 10539286), (18190, 8627266), (25313, 6199580), (28970, 5416982), (29780, 5269643), (36380, 4313633), (49249, 3186460), (50626, 3099790), (57940, 2708491), (98498, 1593230), (101252, 1549895), (126565, 1239916), (159323, 984980), (196996, 796615), (246245, 637292), (253130, 619958), (309979, 506260), (318646, 492490)]