53867970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 157248000

約数和(自身を除く): 103380030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 103, 117, 130, 135, 149, 195, 206, 234, 270, 298, 309, 351, 390, 447, 515, 585, 618, 702, 745, 894, 927, 1030, 1170, 1339, 1341, 1490, 1545, 1755, 1854, 1937, 2235, 2678, 2682, 2781, 3090, 3510, 3874, 4017, 4023, 4470, 4635, 5562, 5811, 6695, 6705, 8034, 8046, 9270, 9685, 11622, 12051, 13390, 13410, 13905, 15347, 17433, 19370, 20085, 20115, 24102, 27810, 29055, 30694, 34866, 36153, 40170, 40230, 46041, 52299, 58110, 60255, 72306, 76735, 87165, 92082, 104598, 120510, 138123, 153470, 174330, 180765, 199511, 230205, 261495, 276246, 361530, 399022, 414369, 460410, 522990, 598533, 690615, 828738, 997555, 1197066, 1381230, 1795599, 1995110, 2071845, 2992665, 3591198, 4143690, 5386797, 5985330, 8977995, 10773594, 17955990, 26933985, 53867970]

約数ペア:

[(1, 53867970), (2, 26933985), (3, 17955990), (5, 10773594), (6, 8977995), (9, 5985330), (10, 5386797), (13, 4143690), (15, 3591198), (18, 2992665), (26, 2071845), (27, 1995110), (30, 1795599), (39, 1381230), (45, 1197066), (54, 997555), (65, 828738), (78, 690615), (90, 598533), (103, 522990), (117, 460410), (130, 414369), (135, 399022), (149, 361530), (195, 276246), (206, 261495), (234, 230205), (270, 199511), (298, 180765), (309, 174330), (351, 153470), (390, 138123), (447, 120510), (515, 104598), (585, 92082), (618, 87165), (702, 76735), (745, 72306), (894, 60255), (927, 58110), (1030, 52299), (1170, 46041), (1339, 40230), (1341, 40170), (1490, 36153), (1545, 34866), (1755, 30694), (1854, 29055), (1937, 27810), (2235, 24102), (2678, 20115), (2682, 20085), (2781, 19370), (3090, 17433), (3510, 15347), (3874, 13905), (4017, 13410), (4023, 13390), (4470, 12051), (4635, 11622), (5562, 9685), (5811, 9270), (6695, 8046), (6705, 8034)]