9947051840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8287}}^1$

素因数の和:8357

約数の個数: 168

約数和(自身を含む): 26878580736

約数和(自身を除く): 16931528896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 310, 320, 341, 352, 440, 484, 496, 605, 620, 682, 704, 880, 968, 992, 1210, 1240, 1364, 1705, 1760, 1936, 1984, 2420, 2480, 2728, 3410, 3520, 3751, 3872, 4840, 4960, 5456, 6820, 7502, 7744, 8287, 9680, 9920, 10912, 13640, 15004, 16574, 18755, 19360, 21824, 27280, 30008, 33148, 37510, 38720, 41435, 54560, 60016, 66296, 75020, 82870, 91157, 109120, 120032, 132592, 150040, 165740, 182314, 240064, 256897, 265184, 300080, 331480, 364628, 455785, 513794, 530368, 600160, 662960, 729256, 911570, 1002727, 1027588, 1200320, 1284485, 1325920, 1458512, 1823140, 2005454, 2055176, 2568970, 2651840, 2825867, 2917024, 3646280, 4010908, 4110352, 5013635, 5137940, 5651734, 5834048, 7292560, 8021816, 8220704, 10027270, 10275880, 11303468, 14129335, 14585120, 16043632, 16441408, 20054540, 20551760, 22606936, 28258670, 29170240, 31084537, 32087264, 40109080, 41103520, 45213872, 56517340, 62169074, 64174528, 80218160, 82207040, 90427744, 113034680, 124338148, 155422685, 160436320, 180855488, 226069360, 248676296, 310845370, 320872640, 452138720, 497352592, 621690740, 904277440, 994705184, 1243381480, 1989410368, 2486762960, 4973525920, 9947051840]

約数ペア:

[(1, 9947051840), (2, 4973525920), (4, 2486762960), (5, 1989410368), (8, 1243381480), (10, 994705184), (11, 904277440), (16, 621690740), (20, 497352592), (22, 452138720), (31, 320872640), (32, 310845370), (40, 248676296), (44, 226069360), (55, 180855488), (62, 160436320), (64, 155422685), (80, 124338148), (88, 113034680), (110, 90427744), (121, 82207040), (124, 80218160), (155, 64174528), (160, 62169074), (176, 56517340), (220, 45213872), (242, 41103520), (248, 40109080), (310, 32087264), (320, 31084537), (341, 29170240), (352, 28258670), (440, 22606936), (484, 20551760), (496, 20054540), (605, 16441408), (620, 16043632), (682, 14585120), (704, 14129335), (880, 11303468), (968, 10275880), (992, 10027270), (1210, 8220704), (1240, 8021816), (1364, 7292560), (1705, 5834048), (1760, 5651734), (1936, 5137940), (1984, 5013635), (2420, 4110352), (2480, 4010908), (2728, 3646280), (3410, 2917024), (3520, 2825867), (3751, 2651840), (3872, 2568970), (4840, 2055176), (4960, 2005454), (5456, 1823140), (6820, 1458512), (7502, 1325920), (7744, 1284485), (8287, 1200320), (9680, 1027588), (9920, 1002727), (10912, 911570), (13640, 729256), (15004, 662960), (16574, 600160), (18755, 530368), (19360, 513794), (21824, 455785), (27280, 364628), (30008, 331480), (33148, 300080), (37510, 265184), (38720, 256897), (41435, 240064), (54560, 182314), (60016, 165740), (66296, 150040), (75020, 132592), (82870, 120032), (91157, 109120)]