122262910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 295695360

約数和(自身を除く): 173432450

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 61, 70, 77, 95, 110, 122, 133, 137, 154, 190, 209, 266, 274, 305, 385, 418, 427, 610, 665, 671, 685, 770, 854, 959, 1045, 1159, 1330, 1342, 1370, 1463, 1507, 1918, 2090, 2135, 2318, 2603, 2926, 3014, 3355, 4270, 4697, 4795, 5206, 5795, 6710, 7315, 7535, 8113, 8357, 9394, 9590, 10549, 11590, 12749, 13015, 14630, 15070, 16226, 16714, 18221, 21098, 23485, 25498, 26030, 28633, 36442, 40565, 41785, 46970, 52745, 57266, 58499, 63745, 81130, 83570, 89243, 91105, 91927, 105490, 116998, 127490, 143165, 158783, 178486, 182210, 183854, 200431, 286330, 292495, 317566, 400862, 446215, 459635, 584990, 643489, 793915, 892430, 919270, 1002155, 1111481, 1286978, 1587830, 1746613, 2004310, 2222962, 3217445, 3493226, 5557405, 6434890, 8733065, 11114810, 12226291, 17466130, 24452582, 61131455, 122262910]

約数ペア:

[(1, 122262910), (2, 61131455), (5, 24452582), (7, 17466130), (10, 12226291), (11, 11114810), (14, 8733065), (19, 6434890), (22, 5557405), (35, 3493226), (38, 3217445), (55, 2222962), (61, 2004310), (70, 1746613), (77, 1587830), (95, 1286978), (110, 1111481), (122, 1002155), (133, 919270), (137, 892430), (154, 793915), (190, 643489), (209, 584990), (266, 459635), (274, 446215), (305, 400862), (385, 317566), (418, 292495), (427, 286330), (610, 200431), (665, 183854), (671, 182210), (685, 178486), (770, 158783), (854, 143165), (959, 127490), (1045, 116998), (1159, 105490), (1330, 91927), (1342, 91105), (1370, 89243), (1463, 83570), (1507, 81130), (1918, 63745), (2090, 58499), (2135, 57266), (2318, 52745), (2603, 46970), (2926, 41785), (3014, 40565), (3355, 36442), (4270, 28633), (4697, 26030), (4795, 25498), (5206, 23485), (5795, 21098), (6710, 18221), (7315, 16714), (7535, 16226), (8113, 15070), (8357, 14630), (9394, 13015), (9590, 12749), (10549, 11590)]