42297060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 128644992

約数和(自身を除く): 86347932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 211, 257, 260, 390, 422, 514, 633, 771, 780, 844, 1028, 1055, 1266, 1285, 1542, 2110, 2532, 2570, 2743, 3084, 3165, 3341, 3855, 4220, 5140, 5486, 6330, 6682, 7710, 8229, 10023, 10972, 12660, 13364, 13715, 15420, 16458, 16705, 20046, 27430, 32916, 33410, 40092, 41145, 50115, 54227, 54860, 66820, 82290, 100230, 108454, 162681, 164580, 200460, 216908, 271135, 325362, 542270, 650724, 704951, 813405, 1084540, 1409902, 1626810, 2114853, 2819804, 3253620, 3524755, 4229706, 7049510, 8459412, 10574265, 14099020, 21148530, 42297060]

約数ペア:

[(1, 42297060), (2, 21148530), (3, 14099020), (4, 10574265), (5, 8459412), (6, 7049510), (10, 4229706), (12, 3524755), (13, 3253620), (15, 2819804), (20, 2114853), (26, 1626810), (30, 1409902), (39, 1084540), (52, 813405), (60, 704951), (65, 650724), (78, 542270), (130, 325362), (156, 271135), (195, 216908), (211, 200460), (257, 164580), (260, 162681), (390, 108454), (422, 100230), (514, 82290), (633, 66820), (771, 54860), (780, 54227), (844, 50115), (1028, 41145), (1055, 40092), (1266, 33410), (1285, 32916), (1542, 27430), (2110, 20046), (2532, 16705), (2570, 16458), (2743, 15420), (3084, 13715), (3165, 13364), (3341, 12660), (3855, 10972), (4220, 10023), (5140, 8229), (5486, 7710), (6330, 6682)]