84089970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11827}}^1$

素因数の和:11919

約数の個数: 48

約数和(自身を含む): 221420160

約数和(自身を除く): 137330190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 11827, 23654, 35481, 59135, 70962, 106443, 118270, 177405, 212886, 354810, 532215, 934333, 1064430, 1868666, 2802999, 4671665, 5605998, 8408997, 9343330, 14014995, 16817994, 28029990, 42044985, 84089970]

約数ペア:

[(1, 84089970), (2, 42044985), (3, 28029990), (5, 16817994), (6, 14014995), (9, 9343330), (10, 8408997), (15, 5605998), (18, 4671665), (30, 2802999), (45, 1868666), (79, 1064430), (90, 934333), (158, 532215), (237, 354810), (395, 212886), (474, 177405), (711, 118270), (790, 106443), (1185, 70962), (1422, 59135), (2370, 35481), (3555, 23654), (7110, 11827)]