40854900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 127991808

約数和(自身を除く): 87136908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 31, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 124, 138, 150, 155, 186, 191, 230, 276, 300, 310, 345, 372, 382, 460, 465, 573, 575, 620, 690, 713, 764, 775, 930, 955, 1146, 1150, 1380, 1426, 1550, 1725, 1860, 1910, 2139, 2292, 2300, 2325, 2852, 2865, 3100, 3450, 3565, 3820, 4278, 4393, 4650, 4775, 5730, 5921, 6900, 7130, 8556, 8786, 9300, 9550, 10695, 11460, 11842, 13179, 14260, 14325, 17572, 17763, 17825, 19100, 21390, 21965, 23684, 26358, 28650, 29605, 35526, 35650, 42780, 43930, 52716, 53475, 57300, 59210, 65895, 71052, 71300, 87860, 88815, 106950, 109825, 118420, 131790, 136183, 148025, 177630, 213900, 219650, 263580, 272366, 296050, 329475, 355260, 408549, 439300, 444075, 544732, 592100, 658950, 680915, 817098, 888150, 1317900, 1361830, 1634196, 1776300, 2042745, 2723660, 3404575, 4085490, 6809150, 8170980, 10213725, 13618300, 20427450, 40854900]

約数ペア:

[(1, 40854900), (2, 20427450), (3, 13618300), (4, 10213725), (5, 8170980), (6, 6809150), (10, 4085490), (12, 3404575), (15, 2723660), (20, 2042745), (23, 1776300), (25, 1634196), (30, 1361830), (31, 1317900), (46, 888150), (50, 817098), (60, 680915), (62, 658950), (69, 592100), (75, 544732), (92, 444075), (93, 439300), (100, 408549), (115, 355260), (124, 329475), (138, 296050), (150, 272366), (155, 263580), (186, 219650), (191, 213900), (230, 177630), (276, 148025), (300, 136183), (310, 131790), (345, 118420), (372, 109825), (382, 106950), (460, 88815), (465, 87860), (573, 71300), (575, 71052), (620, 65895), (690, 59210), (713, 57300), (764, 53475), (775, 52716), (930, 43930), (955, 42780), (1146, 35650), (1150, 35526), (1380, 29605), (1426, 28650), (1550, 26358), (1725, 23684), (1860, 21965), (1910, 21390), (2139, 19100), (2292, 17825), (2300, 17763), (2325, 17572), (2852, 14325), (2865, 14260), (3100, 13179), (3450, 11842), (3565, 11460), (3820, 10695), (4278, 9550), (4393, 9300), (4650, 8786), (4775, 8556), (5730, 7130), (5921, 6900)]