72947070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1410

約数の個数: 96

約数和(自身を含む): 219360960

約数和(自身を除く): 146413890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 89, 90, 105, 126, 178, 210, 267, 315, 445, 534, 623, 630, 801, 890, 1246, 1301, 1335, 1602, 1869, 2602, 2670, 3115, 3738, 3903, 4005, 5607, 6230, 6505, 7806, 8010, 9107, 9345, 11214, 11709, 13010, 18214, 18690, 19515, 23418, 27321, 28035, 39030, 45535, 54642, 56070, 58545, 81963, 91070, 115789, 117090, 136605, 163926, 231578, 273210, 347367, 409815, 578945, 694734, 810523, 819630, 1042101, 1157890, 1621046, 1736835, 2084202, 2431569, 3473670, 4052615, 4863138, 5210505, 7294707, 8105230, 10421010, 12157845, 14589414, 24315690, 36473535, 72947070]

約数ペア:

[(1, 72947070), (2, 36473535), (3, 24315690), (5, 14589414), (6, 12157845), (7, 10421010), (9, 8105230), (10, 7294707), (14, 5210505), (15, 4863138), (18, 4052615), (21, 3473670), (30, 2431569), (35, 2084202), (42, 1736835), (45, 1621046), (63, 1157890), (70, 1042101), (89, 819630), (90, 810523), (105, 694734), (126, 578945), (178, 409815), (210, 347367), (267, 273210), (315, 231578), (445, 163926), (534, 136605), (623, 117090), (630, 115789), (801, 91070), (890, 81963), (1246, 58545), (1301, 56070), (1335, 54642), (1602, 45535), (1869, 39030), (2602, 28035), (2670, 27321), (3115, 23418), (3738, 19515), (3903, 18690), (4005, 18214), (5607, 13010), (6230, 11709), (6505, 11214), (7806, 9345), (8010, 9107)]