142895970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{226819}}^1$

素因数の和:226839

約数の個数: 48

約数和(自身を含む): 424607040

約数和(自身を除く): 281711070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 226819, 453638, 680457, 1134095, 1360914, 1587733, 2041371, 2268190, 3175466, 3402285, 4082742, 4763199, 6804570, 7938665, 9526398, 10206855, 14289597, 15877330, 20413710, 23815995, 28579194, 47631990, 71447985, 142895970]

約数ペア:

[(1, 142895970), (2, 71447985), (3, 47631990), (5, 28579194), (6, 23815995), (7, 20413710), (9, 15877330), (10, 14289597), (14, 10206855), (15, 9526398), (18, 7938665), (21, 6804570), (30, 4763199), (35, 4082742), (42, 3402285), (45, 3175466), (63, 2268190), (70, 2041371), (90, 1587733), (105, 1360914), (126, 1134095), (210, 680457), (315, 453638), (630, 226819)]