74746980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5393}}^1$

素因数の和:5426

約数の個数: 144

約数和(自身を含む): 282731904

約数和(自身を除く): 207984924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 5393, 6930, 10786, 13860, 16179, 21572, 26965, 32358, 37751, 48537, 53930, 59323, 64716, 75502, 80895, 97074, 107860, 113253, 118646, 151004, 161790, 177969, 188755, 194148, 226506, 237292, 242685, 296615, 323580, 339759, 355938, 377510, 415261, 453012, 485370, 533907, 566265, 593230, 679518, 711876, 755020, 830522, 889845, 970740, 1067814, 1132530, 1186460, 1245783, 1359036, 1661044, 1698795, 1779690, 2076305, 2135628, 2265060, 2491566, 2669535, 3397590, 3559380, 3737349, 4152610, 4983132, 5339070, 6228915, 6795180, 7474698, 8305220, 10678140, 12457830, 14949396, 18686745, 24915660, 37373490, 74746980]

約数ペア:

[(1, 74746980), (2, 37373490), (3, 24915660), (4, 18686745), (5, 14949396), (6, 12457830), (7, 10678140), (9, 8305220), (10, 7474698), (11, 6795180), (12, 6228915), (14, 5339070), (15, 4983132), (18, 4152610), (20, 3737349), (21, 3559380), (22, 3397590), (28, 2669535), (30, 2491566), (33, 2265060), (35, 2135628), (36, 2076305), (42, 1779690), (44, 1698795), (45, 1661044), (55, 1359036), (60, 1245783), (63, 1186460), (66, 1132530), (70, 1067814), (77, 970740), (84, 889845), (90, 830522), (99, 755020), (105, 711876), (110, 679518), (126, 593230), (132, 566265), (140, 533907), (154, 485370), (165, 453012), (180, 415261), (198, 377510), (210, 355938), (220, 339759), (231, 323580), (252, 296615), (308, 242685), (315, 237292), (330, 226506), (385, 194148), (396, 188755), (420, 177969), (462, 161790), (495, 151004), (630, 118646), (660, 113253), (693, 107860), (770, 97074), (924, 80895), (990, 75502), (1155, 64716), (1260, 59323), (1386, 53930), (1540, 48537), (1980, 37751), (2310, 32358), (2772, 26965), (3465, 21572), (4620, 16179), (5393, 13860), (6930, 10786)]