422774940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{20543}}^1$

素因数の和:20576

約数の個数: 96

約数和(自身を含む): 1380556800

約数和(自身を除く): 957781860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 20543, 20580, 41086, 61629, 82172, 102715, 123258, 143801, 205430, 246516, 287602, 308145, 410860, 431403, 575204, 616290, 719005, 862806, 1006607, 1232580, 1438010, 1725612, 2013214, 2157015, 2876020, 3019821, 4026428, 4314030, 5033035, 6039642, 7046249, 8628060, 10066070, 12079284, 14092498, 15099105, 20132140, 21138747, 28184996, 30198210, 35231245, 42277494, 60396420, 70462490, 84554988, 105693735, 140924980, 211387470, 422774940]

約数ペア:

[(1, 422774940), (2, 211387470), (3, 140924980), (4, 105693735), (5, 84554988), (6, 70462490), (7, 60396420), (10, 42277494), (12, 35231245), (14, 30198210), (15, 28184996), (20, 21138747), (21, 20132140), (28, 15099105), (30, 14092498), (35, 12079284), (42, 10066070), (49, 8628060), (60, 7046249), (70, 6039642), (84, 5033035), (98, 4314030), (105, 4026428), (140, 3019821), (147, 2876020), (196, 2157015), (210, 2013214), (245, 1725612), (294, 1438010), (343, 1232580), (420, 1006607), (490, 862806), (588, 719005), (686, 616290), (735, 575204), (980, 431403), (1029, 410860), (1372, 308145), (1470, 287602), (1715, 246516), (2058, 205430), (2940, 143801), (3430, 123258), (4116, 102715), (5145, 82172), (6860, 61629), (10290, 41086), (20543, 20580)]