69389320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1775

約数の個数: 128

約数和(自身を含む): 209744640

約数和(自身を除く): 140355320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1733, 1820, 2002, 2860, 3080, 3466, 3640, 4004, 5005, 5720, 6932, 8008, 8665, 10010, 12131, 13864, 17330, 19063, 20020, 22529, 24262, 34660, 38126, 40040, 45058, 48524, 60655, 69320, 76252, 90116, 95315, 97048, 112645, 121310, 133441, 152504, 157703, 180232, 190630, 225290, 242620, 247819, 266882, 315406, 381260, 450580, 485240, 495638, 533764, 630812, 667205, 762520, 788515, 901160, 991276, 1067528, 1239095, 1261624, 1334410, 1577030, 1734733, 1982552, 2478190, 2668820, 3154060, 3469466, 4956380, 5337640, 6308120, 6938932, 8673665, 9912760, 13877864, 17347330, 34694660, 69389320]

約数ペア:

[(1, 69389320), (2, 34694660), (4, 17347330), (5, 13877864), (7, 9912760), (8, 8673665), (10, 6938932), (11, 6308120), (13, 5337640), (14, 4956380), (20, 3469466), (22, 3154060), (26, 2668820), (28, 2478190), (35, 1982552), (40, 1734733), (44, 1577030), (52, 1334410), (55, 1261624), (56, 1239095), (65, 1067528), (70, 991276), (77, 901160), (88, 788515), (91, 762520), (104, 667205), (110, 630812), (130, 533764), (140, 495638), (143, 485240), (154, 450580), (182, 381260), (220, 315406), (260, 266882), (280, 247819), (286, 242620), (308, 225290), (364, 190630), (385, 180232), (440, 157703), (455, 152504), (520, 133441), (572, 121310), (616, 112645), (715, 97048), (728, 95315), (770, 90116), (910, 76252), (1001, 69320), (1144, 60655), (1430, 48524), (1540, 45058), (1733, 40040), (1820, 38126), (2002, 34660), (2860, 24262), (3080, 22529), (3466, 20020), (3640, 19063), (4004, 17330), (5005, 13864), (5720, 12131), (6932, 10010), (8008, 8665)]