78411270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1366

約数の個数: 96

約数和(自身を含む): 224423136

約数和(自身を除く): 146011866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 49, 70, 82, 98, 105, 123, 147, 205, 210, 245, 246, 287, 294, 410, 490, 574, 615, 735, 861, 1230, 1301, 1435, 1470, 1722, 2009, 2602, 2870, 3903, 4018, 4305, 6027, 6505, 7806, 8610, 9107, 10045, 12054, 13010, 18214, 19515, 20090, 27321, 30135, 39030, 45535, 53341, 54642, 60270, 63749, 91070, 106682, 127498, 136605, 160023, 191247, 266705, 273210, 318745, 320046, 373387, 382494, 533410, 637490, 746774, 800115, 956235, 1120161, 1600230, 1866935, 1912470, 2240322, 2613709, 3733870, 5227418, 5600805, 7841127, 11201610, 13068545, 15682254, 26137090, 39205635, 78411270]

約数ペア:

[(1, 78411270), (2, 39205635), (3, 26137090), (5, 15682254), (6, 13068545), (7, 11201610), (10, 7841127), (14, 5600805), (15, 5227418), (21, 3733870), (30, 2613709), (35, 2240322), (41, 1912470), (42, 1866935), (49, 1600230), (70, 1120161), (82, 956235), (98, 800115), (105, 746774), (123, 637490), (147, 533410), (205, 382494), (210, 373387), (245, 320046), (246, 318745), (287, 273210), (294, 266705), (410, 191247), (490, 160023), (574, 136605), (615, 127498), (735, 106682), (861, 91070), (1230, 63749), (1301, 60270), (1435, 54642), (1470, 53341), (1722, 45535), (2009, 39030), (2602, 30135), (2870, 27321), (3903, 20090), (4018, 19515), (4305, 18214), (6027, 13010), (6505, 12054), (7806, 10045), (8610, 9107)]