202212070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 394813440

約数和(自身を除く): 192601370

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 83, 145, 155, 166, 271, 290, 310, 415, 542, 830, 899, 1355, 1798, 2407, 2573, 2710, 4495, 4814, 5146, 7859, 8401, 8990, 12035, 12865, 15718, 16802, 22493, 24070, 25730, 39295, 42005, 44986, 74617, 78590, 84010, 112465, 149234, 224930, 243629, 373085, 487258, 652297, 697283, 746170, 1218145, 1304594, 1394566, 2436290, 3261485, 3486415, 6522970, 6972830, 20221207, 40442414, 101106035, 202212070]

約数ペア:

[(1, 202212070), (2, 101106035), (5, 40442414), (10, 20221207), (29, 6972830), (31, 6522970), (58, 3486415), (62, 3261485), (83, 2436290), (145, 1394566), (155, 1304594), (166, 1218145), (271, 746170), (290, 697283), (310, 652297), (415, 487258), (542, 373085), (830, 243629), (899, 224930), (1355, 149234), (1798, 112465), (2407, 84010), (2573, 78590), (2710, 74617), (4495, 44986), (4814, 42005), (5146, 39295), (7859, 25730), (8401, 24070), (8990, 22493), (12035, 16802), (12865, 15718)]