49624740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 166997376

約数和(自身を除く): 117372636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 353, 355, 396, 426, 495, 639, 660, 706, 710, 781, 852, 990, 1059, 1065, 1278, 1412, 1420, 1562, 1765, 1980, 2118, 2130, 2343, 2556, 3124, 3177, 3195, 3530, 3883, 3905, 4236, 4260, 4686, 5295, 6354, 6390, 7029, 7060, 7766, 7810, 9372, 10590, 11649, 11715, 12708, 12780, 14058, 15532, 15620, 15885, 19415, 21180, 23298, 23430, 25063, 28116, 31770, 34947, 35145, 38830, 46596, 46860, 50126, 58245, 63540, 69894, 70290, 75189, 77660, 100252, 116490, 125315, 139788, 140580, 150378, 174735, 225567, 232980, 250630, 275693, 300756, 349470, 375945, 451134, 501260, 551386, 698940, 751890, 827079, 902268, 1102772, 1127835, 1378465, 1503780, 1654158, 2255670, 2481237, 2756930, 3308316, 4135395, 4511340, 4962474, 5513860, 8270790, 9924948, 12406185, 16541580, 24812370, 49624740]

約数ペア:

[(1, 49624740), (2, 24812370), (3, 16541580), (4, 12406185), (5, 9924948), (6, 8270790), (9, 5513860), (10, 4962474), (11, 4511340), (12, 4135395), (15, 3308316), (18, 2756930), (20, 2481237), (22, 2255670), (30, 1654158), (33, 1503780), (36, 1378465), (44, 1127835), (45, 1102772), (55, 902268), (60, 827079), (66, 751890), (71, 698940), (90, 551386), (99, 501260), (110, 451134), (132, 375945), (142, 349470), (165, 300756), (180, 275693), (198, 250630), (213, 232980), (220, 225567), (284, 174735), (330, 150378), (353, 140580), (355, 139788), (396, 125315), (426, 116490), (495, 100252), (639, 77660), (660, 75189), (706, 70290), (710, 69894), (781, 63540), (852, 58245), (990, 50126), (1059, 46860), (1065, 46596), (1278, 38830), (1412, 35145), (1420, 34947), (1562, 31770), (1765, 28116), (1980, 25063), (2118, 23430), (2130, 23298), (2343, 21180), (2556, 19415), (3124, 15885), (3177, 15620), (3195, 15532), (3530, 14058), (3883, 12780), (3905, 12708), (4236, 11715), (4260, 11649), (4686, 10590), (5295, 9372), (6354, 7810), (6390, 7766), (7029, 7060)]