48619490680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{2861}}^1$

素因数の和:3329

約数の個数: 128

約数和(自身を含む): 117913942080

約数和(自身を除く): 69294451400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 67, 68, 85, 134, 136, 170, 268, 335, 340, 373, 536, 670, 680, 746, 1139, 1340, 1492, 1865, 2278, 2680, 2861, 2984, 3730, 4556, 5695, 5722, 6341, 7460, 9112, 11390, 11444, 12682, 14305, 14920, 22780, 22888, 24991, 25364, 28610, 31705, 45560, 48637, 49982, 50728, 57220, 63410, 97274, 99964, 114440, 124955, 126820, 191687, 194548, 199928, 243185, 249910, 253640, 383374, 389096, 424847, 486370, 499820, 766748, 849694, 958435, 972740, 999640, 1067153, 1533496, 1699388, 1916870, 1945480, 2124235, 2134306, 3258679, 3398776, 3833740, 4248470, 4268612, 5335765, 6517358, 7667480, 8496940, 8537224, 10671530, 13034716, 16293395, 16993880, 18141601, 21343060, 26069432, 32586790, 36283202, 42686120, 65173580, 71499251, 72566404, 90708005, 130347160, 142998502, 145132808, 181416010, 285997004, 357496255, 362832020, 571994008, 714992510, 725664040, 1215487267, 1429985020, 2430974534, 2859970040, 4861949068, 6077436335, 9723898136, 12154872670, 24309745340, 48619490680]

約数ペア:

[(1, 48619490680), (2, 24309745340), (4, 12154872670), (5, 9723898136), (8, 6077436335), (10, 4861949068), (17, 2859970040), (20, 2430974534), (34, 1429985020), (40, 1215487267), (67, 725664040), (68, 714992510), (85, 571994008), (134, 362832020), (136, 357496255), (170, 285997004), (268, 181416010), (335, 145132808), (340, 142998502), (373, 130347160), (536, 90708005), (670, 72566404), (680, 71499251), (746, 65173580), (1139, 42686120), (1340, 36283202), (1492, 32586790), (1865, 26069432), (2278, 21343060), (2680, 18141601), (2861, 16993880), (2984, 16293395), (3730, 13034716), (4556, 10671530), (5695, 8537224), (5722, 8496940), (6341, 7667480), (7460, 6517358), (9112, 5335765), (11390, 4268612), (11444, 4248470), (12682, 3833740), (14305, 3398776), (14920, 3258679), (22780, 2134306), (22888, 2124235), (24991, 1945480), (25364, 1916870), (28610, 1699388), (31705, 1533496), (45560, 1067153), (48637, 999640), (49982, 972740), (50728, 958435), (57220, 849694), (63410, 766748), (97274, 499820), (99964, 486370), (114440, 424847), (124955, 389096), (126820, 383374), (191687, 253640), (194548, 249910), (199928, 243185)]