70066980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4013}}^1$

素因数の和:4125

約数の個数: 72

約数和(自身を含む): 214781112

約数和(自身を除く): 144714132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4013, 4365, 5820, 8026, 8730, 12039, 16052, 17460, 20065, 24078, 36117, 40130, 48156, 60195, 72234, 80260, 120390, 144468, 180585, 240780, 361170, 389261, 722340, 778522, 1167783, 1557044, 1946305, 2335566, 3503349, 3892610, 4671132, 5838915, 7006698, 7785220, 11677830, 14013396, 17516745, 23355660, 35033490, 70066980]

約数ペア:

[(1, 70066980), (2, 35033490), (3, 23355660), (4, 17516745), (5, 14013396), (6, 11677830), (9, 7785220), (10, 7006698), (12, 5838915), (15, 4671132), (18, 3892610), (20, 3503349), (30, 2335566), (36, 1946305), (45, 1557044), (60, 1167783), (90, 778522), (97, 722340), (180, 389261), (194, 361170), (291, 240780), (388, 180585), (485, 144468), (582, 120390), (873, 80260), (970, 72234), (1164, 60195), (1455, 48156), (1746, 40130), (1940, 36117), (2910, 24078), (3492, 20065), (4013, 17460), (4365, 16052), (5820, 12039), (8026, 8730)]