101305820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 267563520

約数和(自身を除く): 166257700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 157, 220, 308, 314, 385, 419, 628, 770, 785, 838, 1099, 1540, 1570, 1676, 1727, 2095, 2198, 2933, 3140, 3454, 4190, 4396, 4609, 5495, 5866, 6908, 8380, 8635, 9218, 10990, 11732, 12089, 14665, 17270, 18436, 21980, 23045, 24178, 29330, 32263, 34540, 46090, 48356, 58660, 60445, 64526, 65783, 92180, 120890, 129052, 131566, 161315, 241780, 263132, 322630, 328915, 460481, 645260, 657830, 723613, 920962, 1315660, 1447226, 1841924, 2302405, 2894452, 3618065, 4604810, 5065291, 7236130, 9209620, 10130582, 14472260, 20261164, 25326455, 50652910, 101305820]

約数ペア:

[(1, 101305820), (2, 50652910), (4, 25326455), (5, 20261164), (7, 14472260), (10, 10130582), (11, 9209620), (14, 7236130), (20, 5065291), (22, 4604810), (28, 3618065), (35, 2894452), (44, 2302405), (55, 1841924), (70, 1447226), (77, 1315660), (110, 920962), (140, 723613), (154, 657830), (157, 645260), (220, 460481), (308, 328915), (314, 322630), (385, 263132), (419, 241780), (628, 161315), (770, 131566), (785, 129052), (838, 120890), (1099, 92180), (1540, 65783), (1570, 64526), (1676, 60445), (1727, 58660), (2095, 48356), (2198, 46090), (2933, 34540), (3140, 32263), (3454, 29330), (4190, 24178), (4396, 23045), (4609, 21980), (5495, 18436), (5866, 17270), (6908, 14665), (8380, 12089), (8635, 11732), (9218, 10990)]