84952980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 296884224

約数和(自身を除く): 211931244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 191, 210, 252, 315, 353, 382, 420, 573, 630, 706, 764, 955, 1059, 1146, 1260, 1337, 1412, 1719, 1765, 1910, 2118, 2292, 2471, 2674, 2865, 3177, 3438, 3530, 3820, 4011, 4236, 4942, 5295, 5348, 5730, 6354, 6685, 6876, 7060, 7413, 8022, 8595, 9884, 10590, 11460, 12033, 12355, 12708, 13370, 14826, 15885, 16044, 17190, 20055, 21180, 22239, 24066, 24710, 26740, 29652, 31770, 34380, 37065, 40110, 44478, 48132, 49420, 60165, 63540, 67423, 74130, 80220, 88956, 111195, 120330, 134846, 148260, 202269, 222390, 240660, 269692, 337115, 404538, 444780, 471961, 606807, 674230, 809076, 943922, 1011345, 1213614, 1348460, 1415883, 1887844, 2022690, 2359805, 2427228, 2831766, 3034035, 4045380, 4247649, 4719610, 5663532, 6068070, 7079415, 8495298, 9439220, 12136140, 14158830, 16990596, 21238245, 28317660, 42476490, 84952980]

約数ペア:

[(1, 84952980), (2, 42476490), (3, 28317660), (4, 21238245), (5, 16990596), (6, 14158830), (7, 12136140), (9, 9439220), (10, 8495298), (12, 7079415), (14, 6068070), (15, 5663532), (18, 4719610), (20, 4247649), (21, 4045380), (28, 3034035), (30, 2831766), (35, 2427228), (36, 2359805), (42, 2022690), (45, 1887844), (60, 1415883), (63, 1348460), (70, 1213614), (84, 1011345), (90, 943922), (105, 809076), (126, 674230), (140, 606807), (180, 471961), (191, 444780), (210, 404538), (252, 337115), (315, 269692), (353, 240660), (382, 222390), (420, 202269), (573, 148260), (630, 134846), (706, 120330), (764, 111195), (955, 88956), (1059, 80220), (1146, 74130), (1260, 67423), (1337, 63540), (1412, 60165), (1719, 49420), (1765, 48132), (1910, 44478), (2118, 40110), (2292, 37065), (2471, 34380), (2674, 31770), (2865, 29652), (3177, 26740), (3438, 24710), (3530, 24066), (3820, 22239), (4011, 21180), (4236, 20055), (4942, 17190), (5295, 16044), (5348, 15885), (5730, 14826), (6354, 13370), (6685, 12708), (6876, 12355), (7060, 12033), (7413, 11460), (8022, 10590), (8595, 9884)]