55862520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{911}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 194365440

約数和(自身を除く): 138502920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 911, 1022, 1095, 1460, 1533, 1752, 1822, 2044, 2190, 2555, 2733, 2920, 3066, 3644, 4088, 4380, 4555, 5110, 5466, 6132, 6377, 7288, 7665, 8760, 9110, 10220, 10932, 12264, 12754, 13665, 15330, 18220, 19131, 20440, 21864, 25508, 27330, 30660, 31885, 36440, 38262, 51016, 54660, 61320, 63770, 66503, 76524, 95655, 109320, 127540, 133006, 153048, 191310, 199509, 255080, 266012, 332515, 382620, 399018, 465521, 532024, 665030, 765240, 798036, 931042, 997545, 1330060, 1396563, 1596072, 1862084, 1995090, 2327605, 2660120, 2793126, 3724168, 3990180, 4655210, 5586252, 6982815, 7980360, 9310420, 11172504, 13965630, 18620840, 27931260, 55862520]

約数ペア:

[(1, 55862520), (2, 27931260), (3, 18620840), (4, 13965630), (5, 11172504), (6, 9310420), (7, 7980360), (8, 6982815), (10, 5586252), (12, 4655210), (14, 3990180), (15, 3724168), (20, 2793126), (21, 2660120), (24, 2327605), (28, 1995090), (30, 1862084), (35, 1596072), (40, 1396563), (42, 1330060), (56, 997545), (60, 931042), (70, 798036), (73, 765240), (84, 665030), (105, 532024), (120, 465521), (140, 399018), (146, 382620), (168, 332515), (210, 266012), (219, 255080), (280, 199509), (292, 191310), (365, 153048), (420, 133006), (438, 127540), (511, 109320), (584, 95655), (730, 76524), (840, 66503), (876, 63770), (911, 61320), (1022, 54660), (1095, 51016), (1460, 38262), (1533, 36440), (1752, 31885), (1822, 30660), (2044, 27330), (2190, 25508), (2555, 21864), (2733, 20440), (2920, 19131), (3066, 18220), (3644, 15330), (4088, 13665), (4380, 12754), (4555, 12264), (5110, 10932), (5466, 10220), (6132, 9110), (6377, 8760), (7288, 7665)]