53331720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2011}}^1$

素因数の和:2055

約数の個数: 128

約数和(自身を含む): 182528640

約数和(自身を除く): 129196920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2011, 2040, 2210, 2652, 3315, 4022, 4420, 5304, 6033, 6630, 8044, 8840, 10055, 12066, 13260, 16088, 20110, 24132, 26143, 26520, 30165, 34187, 40220, 48264, 52286, 60330, 68374, 78429, 80440, 102561, 104572, 120660, 130715, 136748, 156858, 170935, 205122, 209144, 241320, 261430, 273496, 313716, 341870, 392145, 410244, 444431, 512805, 522860, 627432, 683740, 784290, 820488, 888862, 1025610, 1045720, 1333293, 1367480, 1568580, 1777724, 2051220, 2222155, 2666586, 3137160, 3555448, 4102440, 4444310, 5333172, 6666465, 8888620, 10666344, 13332930, 17777240, 26665860, 53331720]

約数ペア:

[(1, 53331720), (2, 26665860), (3, 17777240), (4, 13332930), (5, 10666344), (6, 8888620), (8, 6666465), (10, 5333172), (12, 4444310), (13, 4102440), (15, 3555448), (17, 3137160), (20, 2666586), (24, 2222155), (26, 2051220), (30, 1777724), (34, 1568580), (39, 1367480), (40, 1333293), (51, 1045720), (52, 1025610), (60, 888862), (65, 820488), (68, 784290), (78, 683740), (85, 627432), (102, 522860), (104, 512805), (120, 444431), (130, 410244), (136, 392145), (156, 341870), (170, 313716), (195, 273496), (204, 261430), (221, 241320), (255, 209144), (260, 205122), (312, 170935), (340, 156858), (390, 136748), (408, 130715), (442, 120660), (510, 104572), (520, 102561), (663, 80440), (680, 78429), (780, 68374), (884, 60330), (1020, 52286), (1105, 48264), (1326, 40220), (1560, 34187), (1768, 30165), (2011, 26520), (2040, 26143), (2210, 24132), (2652, 20110), (3315, 16088), (4022, 13260), (4420, 12066), (5304, 10055), (6033, 8840), (6630, 8044)]