91942900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 248872960

約数和(自身を除く): 156930060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 31, 35, 38, 50, 62, 70, 76, 95, 100, 124, 133, 140, 155, 175, 190, 217, 223, 266, 310, 350, 380, 434, 446, 475, 532, 589, 620, 665, 700, 775, 868, 892, 950, 1085, 1115, 1178, 1330, 1550, 1561, 1900, 2170, 2230, 2356, 2660, 2945, 3100, 3122, 3325, 4123, 4237, 4340, 4460, 5425, 5575, 5890, 6244, 6650, 6913, 7805, 8246, 8474, 10850, 11150, 11780, 13300, 13826, 14725, 15610, 16492, 16948, 20615, 21185, 21700, 22300, 27652, 29450, 29659, 31220, 34565, 39025, 41230, 42370, 48391, 58900, 59318, 69130, 78050, 82460, 84740, 96782, 103075, 105925, 118636, 131347, 138260, 148295, 156100, 172825, 193564, 206150, 211850, 241955, 262694, 296590, 345650, 412300, 423700, 483910, 525388, 593180, 656735, 691300, 741475, 919429, 967820, 1209775, 1313470, 1482950, 1838858, 2419550, 2626940, 2965900, 3283675, 3677716, 4597145, 4839100, 6567350, 9194290, 13134700, 18388580, 22985725, 45971450, 91942900]

約数ペア:

[(1, 91942900), (2, 45971450), (4, 22985725), (5, 18388580), (7, 13134700), (10, 9194290), (14, 6567350), (19, 4839100), (20, 4597145), (25, 3677716), (28, 3283675), (31, 2965900), (35, 2626940), (38, 2419550), (50, 1838858), (62, 1482950), (70, 1313470), (76, 1209775), (95, 967820), (100, 919429), (124, 741475), (133, 691300), (140, 656735), (155, 593180), (175, 525388), (190, 483910), (217, 423700), (223, 412300), (266, 345650), (310, 296590), (350, 262694), (380, 241955), (434, 211850), (446, 206150), (475, 193564), (532, 172825), (589, 156100), (620, 148295), (665, 138260), (700, 131347), (775, 118636), (868, 105925), (892, 103075), (950, 96782), (1085, 84740), (1115, 82460), (1178, 78050), (1330, 69130), (1550, 59318), (1561, 58900), (1900, 48391), (2170, 42370), (2230, 41230), (2356, 39025), (2660, 34565), (2945, 31220), (3100, 29659), (3122, 29450), (3325, 27652), (4123, 22300), (4237, 21700), (4340, 21185), (4460, 20615), (5425, 16948), (5575, 16492), (5890, 15610), (6244, 14725), (6650, 13826), (6913, 13300), (7805, 11780), (8246, 11150), (8474, 10850)]