38014020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 127999872

約数和(自身を除く): 89985852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 132, 146, 165, 180, 198, 219, 220, 263, 292, 330, 365, 396, 438, 495, 526, 657, 660, 730, 789, 803, 876, 990, 1052, 1095, 1314, 1315, 1460, 1578, 1606, 1980, 2190, 2367, 2409, 2628, 2630, 2893, 3156, 3212, 3285, 3945, 4015, 4380, 4734, 4818, 5260, 5786, 6570, 7227, 7890, 8030, 8679, 9468, 9636, 11572, 11835, 12045, 13140, 14454, 14465, 15780, 16060, 17358, 19199, 23670, 24090, 26037, 28908, 28930, 34716, 36135, 38398, 43395, 47340, 48180, 52074, 57597, 57860, 72270, 76796, 86790, 95995, 104148, 115194, 130185, 144540, 172791, 173580, 191990, 211189, 230388, 260370, 287985, 345582, 383980, 422378, 520740, 575970, 633567, 691164, 844756, 863955, 1055945, 1151940, 1267134, 1727910, 1900701, 2111890, 2534268, 3167835, 3455820, 3801402, 4223780, 6335670, 7602804, 9503505, 12671340, 19007010, 38014020]

約数ペア:

[(1, 38014020), (2, 19007010), (3, 12671340), (4, 9503505), (5, 7602804), (6, 6335670), (9, 4223780), (10, 3801402), (11, 3455820), (12, 3167835), (15, 2534268), (18, 2111890), (20, 1900701), (22, 1727910), (30, 1267134), (33, 1151940), (36, 1055945), (44, 863955), (45, 844756), (55, 691164), (60, 633567), (66, 575970), (73, 520740), (90, 422378), (99, 383980), (110, 345582), (132, 287985), (146, 260370), (165, 230388), (180, 211189), (198, 191990), (219, 173580), (220, 172791), (263, 144540), (292, 130185), (330, 115194), (365, 104148), (396, 95995), (438, 86790), (495, 76796), (526, 72270), (657, 57860), (660, 57597), (730, 52074), (789, 48180), (803, 47340), (876, 43395), (990, 38398), (1052, 36135), (1095, 34716), (1314, 28930), (1315, 28908), (1460, 26037), (1578, 24090), (1606, 23670), (1980, 19199), (2190, 17358), (2367, 16060), (2409, 15780), (2628, 14465), (2630, 14454), (2893, 13140), (3156, 12045), (3212, 11835), (3285, 11572), (3945, 9636), (4015, 9468), (4380, 8679), (4734, 8030), (4818, 7890), (5260, 7227), (5786, 6570)]