6987995910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{181837}}^1$

素因数の和:181918

約数の個数: 96

約数和(自身を含む): 21104845632

約数和(自身を除く): 14116849722

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1830, 2135, 2562, 2745, 3843, 4270, 5490, 6405, 7686, 12810, 19215, 38430, 181837, 363674, 545511, 909185, 1091022, 1272859, 1636533, 1818370, 2545718, 2727555, 3273066, 3818577, 5455110, 6364295, 7637154, 8182665, 11092057, 11455731, 12728590, 16365330, 19092885, 22184114, 22911462, 33276171, 38185770, 55460285, 57278655, 66552342, 77644399, 99828513, 110920570, 114557310, 155288798, 166380855, 199657026, 232933197, 332761710, 388221995, 465866394, 499142565, 698799591, 776443990, 998285130, 1164665985, 1397599182, 2329331970, 3493997955, 6987995910]

約数ペア:

[(1, 6987995910), (2, 3493997955), (3, 2329331970), (5, 1397599182), (6, 1164665985), (7, 998285130), (9, 776443990), (10, 698799591), (14, 499142565), (15, 465866394), (18, 388221995), (21, 332761710), (30, 232933197), (35, 199657026), (42, 166380855), (45, 155288798), (61, 114557310), (63, 110920570), (70, 99828513), (90, 77644399), (105, 66552342), (122, 57278655), (126, 55460285), (183, 38185770), (210, 33276171), (305, 22911462), (315, 22184114), (366, 19092885), (427, 16365330), (549, 12728590), (610, 11455731), (630, 11092057), (854, 8182665), (915, 7637154), (1098, 6364295), (1281, 5455110), (1830, 3818577), (2135, 3273066), (2562, 2727555), (2745, 2545718), (3843, 1818370), (4270, 1636533), (5490, 1272859), (6405, 1091022), (7686, 909185), (12810, 545511), (19215, 363674), (38430, 181837)]