38677590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 120657888

約数和(自身を除く): 81980298

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 73, 87, 90, 105, 126, 145, 146, 174, 203, 210, 219, 261, 290, 315, 365, 406, 435, 438, 511, 522, 609, 630, 657, 730, 841, 870, 1015, 1022, 1095, 1218, 1305, 1314, 1533, 1682, 1827, 2030, 2117, 2190, 2523, 2555, 2610, 3045, 3066, 3285, 3654, 4205, 4234, 4599, 5046, 5110, 5887, 6090, 6351, 6570, 7569, 7665, 8410, 9135, 9198, 10585, 11774, 12615, 12702, 14819, 15138, 15330, 17661, 18270, 19053, 21170, 22995, 25230, 29435, 29638, 31755, 35322, 37845, 38106, 44457, 45990, 52983, 58870, 61393, 63510, 74095, 75690, 88305, 88914, 95265, 105966, 122786, 133371, 148190, 176610, 184179, 190530, 222285, 264915, 266742, 306965, 368358, 429751, 444570, 529830, 552537, 613930, 666855, 859502, 920895, 1105074, 1289253, 1333710, 1841790, 2148755, 2578506, 2762685, 3867759, 4297510, 5525370, 6446265, 7735518, 12892530, 19338795, 38677590]

約数ペア:

[(1, 38677590), (2, 19338795), (3, 12892530), (5, 7735518), (6, 6446265), (7, 5525370), (9, 4297510), (10, 3867759), (14, 2762685), (15, 2578506), (18, 2148755), (21, 1841790), (29, 1333710), (30, 1289253), (35, 1105074), (42, 920895), (45, 859502), (58, 666855), (63, 613930), (70, 552537), (73, 529830), (87, 444570), (90, 429751), (105, 368358), (126, 306965), (145, 266742), (146, 264915), (174, 222285), (203, 190530), (210, 184179), (219, 176610), (261, 148190), (290, 133371), (315, 122786), (365, 105966), (406, 95265), (435, 88914), (438, 88305), (511, 75690), (522, 74095), (609, 63510), (630, 61393), (657, 58870), (730, 52983), (841, 45990), (870, 44457), (1015, 38106), (1022, 37845), (1095, 35322), (1218, 31755), (1305, 29638), (1314, 29435), (1533, 25230), (1682, 22995), (1827, 21170), (2030, 19053), (2117, 18270), (2190, 17661), (2523, 15330), (2555, 15138), (2610, 14819), (3045, 12702), (3066, 12615), (3285, 11774), (3654, 10585), (4205, 9198), (4234, 9135), (4599, 8410), (5046, 7665), (5110, 7569), (5887, 6570), (6090, 6351)]