15697930900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{3001}}^1$

素因数の和:3230

約数の個数: 108

約数和(自身を含む): 36398223316

約数和(自身を除く): 20700292416

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 181, 289, 340, 362, 425, 578, 724, 850, 905, 1156, 1445, 1700, 1810, 2890, 3001, 3077, 3620, 4525, 5780, 6002, 6154, 7225, 9050, 12004, 12308, 14450, 15005, 15385, 18100, 28900, 30010, 30770, 51017, 52309, 60020, 61540, 75025, 76925, 102034, 104618, 150050, 153850, 204068, 209236, 255085, 261545, 300100, 307700, 510170, 523090, 543181, 867289, 1020340, 1046180, 1086362, 1275425, 1307725, 1734578, 2172724, 2550850, 2615450, 2715905, 3469156, 4336445, 5101700, 5230900, 5431810, 8672890, 9234077, 10863620, 13579525, 17345780, 18468154, 21682225, 27159050, 36936308, 43364450, 46170385, 54318100, 86728900, 92340770, 156979309, 184681540, 230851925, 313958618, 461703850, 627917236, 784896545, 923407700, 1569793090, 3139586180, 3924482725, 7848965450, 15697930900]

約数ペア:

[(1, 15697930900), (2, 7848965450), (4, 3924482725), (5, 3139586180), (10, 1569793090), (17, 923407700), (20, 784896545), (25, 627917236), (34, 461703850), (50, 313958618), (68, 230851925), (85, 184681540), (100, 156979309), (170, 92340770), (181, 86728900), (289, 54318100), (340, 46170385), (362, 43364450), (425, 36936308), (578, 27159050), (724, 21682225), (850, 18468154), (905, 17345780), (1156, 13579525), (1445, 10863620), (1700, 9234077), (1810, 8672890), (2890, 5431810), (3001, 5230900), (3077, 5101700), (3620, 4336445), (4525, 3469156), (5780, 2715905), (6002, 2615450), (6154, 2550850), (7225, 2172724), (9050, 1734578), (12004, 1307725), (12308, 1275425), (14450, 1086362), (15005, 1046180), (15385, 1020340), (18100, 867289), (28900, 543181), (30010, 523090), (30770, 510170), (51017, 307700), (52309, 300100), (60020, 261545), (61540, 255085), (75025, 209236), (76925, 204068), (102034, 153850), (104618, 150050)]