103397420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 261854208

約数和(自身を除く): 158456788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 163, 197, 230, 322, 326, 394, 460, 644, 652, 788, 805, 815, 985, 1141, 1379, 1610, 1630, 1970, 2282, 2758, 3220, 3260, 3749, 3940, 4531, 4564, 5516, 5705, 6895, 7498, 9062, 11410, 13790, 14996, 18124, 18745, 22655, 22820, 26243, 27580, 31717, 32111, 37490, 45310, 52486, 63434, 64222, 74980, 90620, 104972, 126868, 128444, 131215, 158585, 160555, 224777, 262430, 317170, 321110, 449554, 524860, 634340, 642220, 738553, 899108, 1123885, 1477106, 2247770, 2954212, 3692765, 4495540, 5169871, 7385530, 10339742, 14771060, 20679484, 25849355, 51698710, 103397420]

約数ペア:

[(1, 103397420), (2, 51698710), (4, 25849355), (5, 20679484), (7, 14771060), (10, 10339742), (14, 7385530), (20, 5169871), (23, 4495540), (28, 3692765), (35, 2954212), (46, 2247770), (70, 1477106), (92, 1123885), (115, 899108), (140, 738553), (161, 642220), (163, 634340), (197, 524860), (230, 449554), (322, 321110), (326, 317170), (394, 262430), (460, 224777), (644, 160555), (652, 158585), (788, 131215), (805, 128444), (815, 126868), (985, 104972), (1141, 90620), (1379, 74980), (1610, 64222), (1630, 63434), (1970, 52486), (2282, 45310), (2758, 37490), (3220, 32111), (3260, 31717), (3749, 27580), (3940, 26243), (4531, 22820), (4564, 22655), (5516, 18745), (5705, 18124), (6895, 14996), (7498, 13790), (9062, 11410)]