80833410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2293

約数の個数: 128

約数和(自身を含む): 259430400

約数和(自身を除く): 178596990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2251, 2394, 2565, 3591, 3990, 4502, 5130, 5985, 6753, 7182, 11255, 11970, 13506, 15757, 17955, 20259, 22510, 31514, 33765, 35910, 40518, 42769, 47271, 60777, 67530, 78785, 85538, 94542, 101295, 121554, 128307, 141813, 157570, 202590, 213845, 236355, 256614, 283626, 299383, 303885, 384921, 425439, 427690, 472710, 598766, 607770, 641535, 709065, 769842, 850878, 898149, 1154763, 1283070, 1418130, 1496915, 1796298, 1924605, 2127195, 2309526, 2694447, 2993830, 3849210, 4254390, 4490745, 5388894, 5773815, 8083341, 8981490, 11547630, 13472235, 16166682, 26944470, 40416705, 80833410]

約数ペア:

[(1, 80833410), (2, 40416705), (3, 26944470), (5, 16166682), (6, 13472235), (7, 11547630), (9, 8981490), (10, 8083341), (14, 5773815), (15, 5388894), (18, 4490745), (19, 4254390), (21, 3849210), (27, 2993830), (30, 2694447), (35, 2309526), (38, 2127195), (42, 1924605), (45, 1796298), (54, 1496915), (57, 1418130), (63, 1283070), (70, 1154763), (90, 898149), (95, 850878), (105, 769842), (114, 709065), (126, 641535), (133, 607770), (135, 598766), (171, 472710), (189, 427690), (190, 425439), (210, 384921), (266, 303885), (270, 299383), (285, 283626), (315, 256614), (342, 236355), (378, 213845), (399, 202590), (513, 157570), (570, 141813), (630, 128307), (665, 121554), (798, 101295), (855, 94542), (945, 85538), (1026, 78785), (1197, 67530), (1330, 60777), (1710, 47271), (1890, 42769), (1995, 40518), (2251, 35910), (2394, 33765), (2565, 31514), (3591, 22510), (3990, 20259), (4502, 17955), (5130, 15757), (5985, 13506), (6753, 11970), (7182, 11255)]