69185970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109819}}^1$

素因数の和:109839

約数の個数: 48

約数和(自身を含む): 205583040

約数和(自身を除く): 136397070

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, 109819, 219638, 329457, 549095, 658914, 768733, 988371, 1098190, 1537466, 1647285, 1976742, 2306199, 3294570, 3843665, 4612398, 4941855, 6918597, 7687330, 9883710, 11530995, 13837194, 23061990, 34592985, 69185970]

約数ペア:

[(1, 69185970), (2, 34592985), (3, 23061990), (5, 13837194), (6, 11530995), (7, 9883710), (9, 7687330), (10, 6918597), (14, 4941855), (15, 4612398), (18, 3843665), (21, 3294570), (30, 2306199), (35, 1976742), (42, 1647285), (45, 1537466), (63, 1098190), (70, 988371), (90, 768733), (105, 658914), (126, 549095), (210, 329457), (315, 219638), (630, 109819)]