18685699500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30911}}^1$

素因数の和:30977

約数の個数: 192

約数和(自身を含む): 60490579968

約数和(自身を除く): 41804880468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 125, 130, 150, 155, 156, 186, 195, 250, 260, 300, 310, 325, 372, 375, 390, 403, 465, 500, 620, 650, 750, 775, 780, 806, 930, 975, 1209, 1300, 1500, 1550, 1612, 1625, 1860, 1950, 2015, 2325, 2418, 3100, 3250, 3875, 3900, 4030, 4650, 4836, 4875, 6045, 6500, 7750, 8060, 9300, 9750, 10075, 11625, 12090, 15500, 19500, 20150, 23250, 24180, 30225, 30911, 40300, 46500, 50375, 60450, 61822, 92733, 100750, 120900, 123644, 151125, 154555, 185466, 201500, 302250, 309110, 370932, 401843, 463665, 604500, 618220, 772775, 803686, 927330, 958241, 1205529, 1545550, 1607372, 1854660, 1916482, 2009215, 2318325, 2411058, 2874723, 3091100, 3832964, 3863875, 4018430, 4636650, 4791205, 4822116, 5749446, 6027645, 7727750, 8036860, 9273300, 9582410, 10046075, 11498892, 11591625, 12055290, 12457133, 14373615, 15455500, 19164820, 20092150, 23183250, 23956025, 24110580, 24914266, 28747230, 30138225, 37371399, 40184300, 46366500, 47912050, 49828532, 50230375, 57494460, 60276450, 62285665, 71868075, 74742798, 95824100, 100460750, 119780125, 120552900, 124571330, 143736150, 149485596, 150691125, 186856995, 200921500, 239560250, 249142660, 287472300, 301382250, 311428325, 359340375, 373713990, 479120500, 602764500, 622856650, 718680750, 747427980, 934284975, 1245713300, 1437361500, 1557141625, 1868569950, 3114283250, 3737139900, 4671424875, 6228566500, 9342849750, 18685699500]

約数ペア:

[(1, 18685699500), (2, 9342849750), (3, 6228566500), (4, 4671424875), (5, 3737139900), (6, 3114283250), (10, 1868569950), (12, 1557141625), (13, 1437361500), (15, 1245713300), (20, 934284975), (25, 747427980), (26, 718680750), (30, 622856650), (31, 602764500), (39, 479120500), (50, 373713990), (52, 359340375), (60, 311428325), (62, 301382250), (65, 287472300), (75, 249142660), (78, 239560250), (93, 200921500), (100, 186856995), (124, 150691125), (125, 149485596), (130, 143736150), (150, 124571330), (155, 120552900), (156, 119780125), (186, 100460750), (195, 95824100), (250, 74742798), (260, 71868075), (300, 62285665), (310, 60276450), (325, 57494460), (372, 50230375), (375, 49828532), (390, 47912050), (403, 46366500), (465, 40184300), (500, 37371399), (620, 30138225), (650, 28747230), (750, 24914266), (775, 24110580), (780, 23956025), (806, 23183250), (930, 20092150), (975, 19164820), (1209, 15455500), (1300, 14373615), (1500, 12457133), (1550, 12055290), (1612, 11591625), (1625, 11498892), (1860, 10046075), (1950, 9582410), (2015, 9273300), (2325, 8036860), (2418, 7727750), (3100, 6027645), (3250, 5749446), (3875, 4822116), (3900, 4791205), (4030, 4636650), (4650, 4018430), (4836, 3863875), (4875, 3832964), (6045, 3091100), (6500, 2874723), (7750, 2411058), (8060, 2318325), (9300, 2009215), (9750, 1916482), (10075, 1854660), (11625, 1607372), (12090, 1545550), (15500, 1205529), (19500, 958241), (20150, 927330), (23250, 803686), (24180, 772775), (30225, 618220), (30911, 604500), (40300, 463665), (46500, 401843), (50375, 370932), (60450, 309110), (61822, 302250), (92733, 201500), (100750, 185466), (120900, 154555), (123644, 151125)]