326217650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 734738688

約数和(自身を除く): 408521038

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 31, 38, 50, 53, 55, 62, 95, 106, 110, 155, 190, 209, 265, 275, 310, 341, 361, 418, 475, 530, 550, 583, 589, 682, 722, 775, 950, 1007, 1045, 1166, 1178, 1325, 1550, 1643, 1705, 1805, 2014, 2090, 2650, 2915, 2945, 3286, 3410, 3610, 3971, 5035, 5225, 5830, 5890, 6479, 7942, 8215, 8525, 9025, 10070, 10450, 11077, 11191, 12958, 14575, 14725, 16430, 17050, 18050, 18073, 19133, 19855, 22154, 22382, 25175, 29150, 29450, 31217, 32395, 36146, 38266, 39710, 41075, 50350, 55385, 55955, 62434, 64790, 82150, 90365, 95665, 99275, 110770, 111910, 123101, 156085, 161975, 180730, 191330, 198550, 210463, 246202, 276925, 279775, 312170, 323950, 343387, 420926, 451825, 478325, 553850, 559550, 593123, 615505, 686774, 780425, 903650, 956650, 1052315, 1186246, 1231010, 1560850, 1716935, 2104630, 2965615, 3077525, 3433870, 5261575, 5931230, 6155050, 6524353, 8584675, 10523150, 13048706, 14828075, 17169350, 29656150, 32621765, 65243530, 163108825, 326217650]

約数ペア:

[(1, 326217650), (2, 163108825), (5, 65243530), (10, 32621765), (11, 29656150), (19, 17169350), (22, 14828075), (25, 13048706), (31, 10523150), (38, 8584675), (50, 6524353), (53, 6155050), (55, 5931230), (62, 5261575), (95, 3433870), (106, 3077525), (110, 2965615), (155, 2104630), (190, 1716935), (209, 1560850), (265, 1231010), (275, 1186246), (310, 1052315), (341, 956650), (361, 903650), (418, 780425), (475, 686774), (530, 615505), (550, 593123), (583, 559550), (589, 553850), (682, 478325), (722, 451825), (775, 420926), (950, 343387), (1007, 323950), (1045, 312170), (1166, 279775), (1178, 276925), (1325, 246202), (1550, 210463), (1643, 198550), (1705, 191330), (1805, 180730), (2014, 161975), (2090, 156085), (2650, 123101), (2915, 111910), (2945, 110770), (3286, 99275), (3410, 95665), (3610, 90365), (3971, 82150), (5035, 64790), (5225, 62434), (5830, 55955), (5890, 55385), (6479, 50350), (7942, 41075), (8215, 39710), (8525, 38266), (9025, 36146), (10070, 32395), (10450, 31217), (11077, 29450), (11191, 29150), (12958, 25175), (14575, 22382), (14725, 22154), (16430, 19855), (17050, 19133), (18050, 18073)]