57084930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 179734464

約数和(自身を除く): 122649534

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 251, 266, 285, 315, 342, 361, 399, 502, 570, 630, 665, 722, 753, 798, 855, 1083, 1197, 1255, 1330, 1506, 1710, 1757, 1805, 1995, 2166, 2259, 2394, 2510, 2527, 3249, 3514, 3610, 3765, 3990, 4518, 4769, 5054, 5271, 5415, 5985, 6498, 7530, 7581, 8785, 9538, 10542, 10830, 11295, 11970, 12635, 14307, 15162, 15813, 16245, 17570, 22590, 22743, 23845, 25270, 26355, 28614, 31626, 32490, 33383, 37905, 42921, 45486, 47690, 52710, 66766, 71535, 75810, 79065, 85842, 90611, 100149, 113715, 143070, 158130, 166915, 181222, 200298, 214605, 227430, 271833, 300447, 333830, 429210, 453055, 500745, 543666, 600894, 634277, 815499, 906110, 1001490, 1268554, 1359165, 1502235, 1630998, 1902831, 2718330, 3004470, 3171385, 3805662, 4077495, 5708493, 6342770, 8154990, 9514155, 11416986, 19028310, 28542465, 57084930]

約数ペア:

[(1, 57084930), (2, 28542465), (3, 19028310), (5, 11416986), (6, 9514155), (7, 8154990), (9, 6342770), (10, 5708493), (14, 4077495), (15, 3805662), (18, 3171385), (19, 3004470), (21, 2718330), (30, 1902831), (35, 1630998), (38, 1502235), (42, 1359165), (45, 1268554), (57, 1001490), (63, 906110), (70, 815499), (90, 634277), (95, 600894), (105, 543666), (114, 500745), (126, 453055), (133, 429210), (171, 333830), (190, 300447), (210, 271833), (251, 227430), (266, 214605), (285, 200298), (315, 181222), (342, 166915), (361, 158130), (399, 143070), (502, 113715), (570, 100149), (630, 90611), (665, 85842), (722, 79065), (753, 75810), (798, 71535), (855, 66766), (1083, 52710), (1197, 47690), (1255, 45486), (1330, 42921), (1506, 37905), (1710, 33383), (1757, 32490), (1805, 31626), (1995, 28614), (2166, 26355), (2259, 25270), (2394, 23845), (2510, 22743), (2527, 22590), (3249, 17570), (3514, 16245), (3610, 15813), (3765, 15162), (3990, 14307), (4518, 12635), (4769, 11970), (5054, 11295), (5271, 10830), (5415, 10542), (5985, 9538), (6498, 8785), (7530, 7581)]