71506590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 183124800

約数和(自身を除く): 111618210

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 170, 255, 298, 447, 510, 745, 894, 941, 1490, 1882, 2235, 2533, 2823, 4470, 4705, 5066, 5646, 7599, 9410, 12665, 14115, 15198, 15997, 25330, 28230, 31994, 37995, 47991, 75990, 79985, 95982, 140209, 159970, 239955, 280418, 420627, 479910, 701045, 841254, 1402090, 2103135, 2383553, 4206270, 4767106, 7150659, 11917765, 14301318, 23835530, 35753295, 71506590]

約数ペア:

[(1, 71506590), (2, 35753295), (3, 23835530), (5, 14301318), (6, 11917765), (10, 7150659), (15, 4767106), (17, 4206270), (30, 2383553), (34, 2103135), (51, 1402090), (85, 841254), (102, 701045), (149, 479910), (170, 420627), (255, 280418), (298, 239955), (447, 159970), (510, 140209), (745, 95982), (894, 79985), (941, 75990), (1490, 47991), (1882, 37995), (2235, 31994), (2533, 28230), (2823, 25330), (4470, 15997), (4705, 15198), (5066, 14115), (5646, 12665), (7599, 9410)]