13027950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 40216176

約数和(自身を除く): 27188226

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 131, 150, 153, 170, 195, 221, 225, 234, 255, 262, 306, 325, 390, 393, 425, 442, 450, 510, 585, 650, 655, 663, 765, 786, 850, 975, 1105, 1170, 1179, 1275, 1310, 1326, 1530, 1703, 1950, 1965, 1989, 2210, 2227, 2358, 2550, 2925, 3275, 3315, 3406, 3825, 3930, 3978, 4454, 5109, 5525, 5850, 5895, 6550, 6630, 6681, 7650, 8515, 9825, 9945, 10218, 11050, 11135, 11790, 13362, 15327, 16575, 17030, 19650, 19890, 20043, 22270, 25545, 28951, 29475, 30654, 33150, 33405, 40086, 42575, 49725, 51090, 55675, 57902, 58950, 66810, 76635, 85150, 86853, 99450, 100215, 111350, 127725, 144755, 153270, 167025, 173706, 200430, 255450, 260559, 289510, 334050, 383175, 434265, 501075, 521118, 723775, 766350, 868530, 1002150, 1302795, 1447550, 2171325, 2605590, 4342650, 6513975, 13027950]

約数ペア:

[(1, 13027950), (2, 6513975), (3, 4342650), (5, 2605590), (6, 2171325), (9, 1447550), (10, 1302795), (13, 1002150), (15, 868530), (17, 766350), (18, 723775), (25, 521118), (26, 501075), (30, 434265), (34, 383175), (39, 334050), (45, 289510), (50, 260559), (51, 255450), (65, 200430), (75, 173706), (78, 167025), (85, 153270), (90, 144755), (102, 127725), (117, 111350), (130, 100215), (131, 99450), (150, 86853), (153, 85150), (170, 76635), (195, 66810), (221, 58950), (225, 57902), (234, 55675), (255, 51090), (262, 49725), (306, 42575), (325, 40086), (390, 33405), (393, 33150), (425, 30654), (442, 29475), (450, 28951), (510, 25545), (585, 22270), (650, 20043), (655, 19890), (663, 19650), (765, 17030), (786, 16575), (850, 15327), (975, 13362), (1105, 11790), (1170, 11135), (1179, 11050), (1275, 10218), (1310, 9945), (1326, 9825), (1530, 8515), (1703, 7650), (1950, 6681), (1965, 6630), (1989, 6550), (2210, 5895), (2227, 5850), (2358, 5525), (2550, 5109), (2925, 4454), (3275, 3978), (3315, 3930), (3406, 3825)]