54675540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 181540800

約数和(自身を除く): 126865260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 73, 76, 90, 95, 108, 114, 135, 146, 171, 180, 190, 219, 228, 270, 285, 292, 342, 365, 380, 438, 513, 540, 570, 657, 684, 730, 855, 876, 1026, 1095, 1140, 1314, 1387, 1460, 1710, 1971, 2052, 2190, 2565, 2628, 2774, 3285, 3420, 3942, 4161, 4380, 5130, 5329, 5548, 6570, 6935, 7884, 8322, 9855, 10260, 10658, 12483, 13140, 13870, 15987, 16644, 19710, 20805, 21316, 24966, 26645, 27740, 31974, 37449, 39420, 41610, 47961, 49932, 53290, 62415, 63948, 74898, 79935, 83220, 95922, 101251, 106580, 124830, 143883, 149796, 159870, 187245, 191844, 202502, 239805, 249660, 287766, 303753, 319740, 374490, 405004, 479610, 506255, 575532, 607506, 719415, 748980, 911259, 959220, 1012510, 1215012, 1438830, 1518765, 1822518, 2025020, 2733777, 2877660, 3037530, 3645036, 4556295, 5467554, 6075060, 9112590, 10935108, 13668885, 18225180, 27337770, 54675540]

約数ペア:

[(1, 54675540), (2, 27337770), (3, 18225180), (4, 13668885), (5, 10935108), (6, 9112590), (9, 6075060), (10, 5467554), (12, 4556295), (15, 3645036), (18, 3037530), (19, 2877660), (20, 2733777), (27, 2025020), (30, 1822518), (36, 1518765), (38, 1438830), (45, 1215012), (54, 1012510), (57, 959220), (60, 911259), (73, 748980), (76, 719415), (90, 607506), (95, 575532), (108, 506255), (114, 479610), (135, 405004), (146, 374490), (171, 319740), (180, 303753), (190, 287766), (219, 249660), (228, 239805), (270, 202502), (285, 191844), (292, 187245), (342, 159870), (365, 149796), (380, 143883), (438, 124830), (513, 106580), (540, 101251), (570, 95922), (657, 83220), (684, 79935), (730, 74898), (855, 63948), (876, 62415), (1026, 53290), (1095, 49932), (1140, 47961), (1314, 41610), (1387, 39420), (1460, 37449), (1710, 31974), (1971, 27740), (2052, 26645), (2190, 24966), (2565, 21316), (2628, 20805), (2774, 19710), (3285, 16644), (3420, 15987), (3942, 13870), (4161, 13140), (4380, 12483), (5130, 10658), (5329, 10260), (5548, 9855), (6570, 8322), (6935, 7884)]