88495540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 239645952

約数和(自身を除く): 151150412

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 103, 119, 133, 140, 170, 190, 206, 238, 266, 323, 340, 361, 380, 412, 476, 515, 532, 595, 646, 665, 721, 722, 1030, 1190, 1292, 1330, 1442, 1444, 1615, 1751, 1805, 1957, 2060, 2261, 2380, 2527, 2660, 2884, 3230, 3502, 3605, 3610, 3914, 4522, 5054, 6137, 6460, 7004, 7210, 7220, 7828, 8755, 9044, 9785, 10108, 11305, 12257, 12274, 12635, 13699, 14420, 17510, 19570, 22610, 24514, 24548, 25270, 27398, 30685, 33269, 35020, 37183, 39140, 42959, 45220, 49028, 50540, 54796, 61285, 61370, 66538, 68495, 74366, 85918, 122570, 122740, 133076, 136990, 148732, 166345, 171836, 185915, 214795, 232883, 245140, 260281, 273980, 332690, 371830, 429590, 465766, 520562, 632111, 665380, 743660, 859180, 931532, 1041124, 1164415, 1264222, 1301405, 2328830, 2528444, 2602810, 3160555, 4424777, 4657660, 5205620, 6321110, 8849554, 12642220, 17699108, 22123885, 44247770, 88495540]

約数ペア:

[(1, 88495540), (2, 44247770), (4, 22123885), (5, 17699108), (7, 12642220), (10, 8849554), (14, 6321110), (17, 5205620), (19, 4657660), (20, 4424777), (28, 3160555), (34, 2602810), (35, 2528444), (38, 2328830), (68, 1301405), (70, 1264222), (76, 1164415), (85, 1041124), (95, 931532), (103, 859180), (119, 743660), (133, 665380), (140, 632111), (170, 520562), (190, 465766), (206, 429590), (238, 371830), (266, 332690), (323, 273980), (340, 260281), (361, 245140), (380, 232883), (412, 214795), (476, 185915), (515, 171836), (532, 166345), (595, 148732), (646, 136990), (665, 133076), (721, 122740), (722, 122570), (1030, 85918), (1190, 74366), (1292, 68495), (1330, 66538), (1442, 61370), (1444, 61285), (1615, 54796), (1751, 50540), (1805, 49028), (1957, 45220), (2060, 42959), (2261, 39140), (2380, 37183), (2527, 35020), (2660, 33269), (2884, 30685), (3230, 27398), (3502, 25270), (3605, 24548), (3610, 24514), (3914, 22610), (4522, 19570), (5054, 17510), (6137, 14420), (6460, 13699), (7004, 12635), (7210, 12274), (7220, 12257), (7828, 11305), (8755, 10108), (9044, 9785)]