89451960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3373}}^1$

素因数の和:3417

約数の個数: 128

約数和(自身を含む): 306089280

約数和(自身を除く): 216637320

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, 2040, 2210, 2652, 3315, 3373, 4420, 5304, 6630, 6746, 8840, 10119, 13260, 13492, 16865, 20238, 26520, 26984, 33730, 40476, 43849, 50595, 57341, 67460, 80952, 87698, 101190, 114682, 131547, 134920, 172023, 175396, 202380, 219245, 229364, 263094, 286705, 344046, 350792, 404760, 438490, 458728, 526188, 573410, 657735, 688092, 745433, 860115, 876980, 1052376, 1146820, 1315470, 1376184, 1490866, 1720230, 1753960, 2236299, 2293640, 2630940, 2981732, 3440460, 3727165, 4472598, 5261880, 5963464, 6880920, 7454330, 8945196, 11181495, 14908660, 17890392, 22362990, 29817320, 44725980, 89451960]

約数ペア:

[(1, 89451960), (2, 44725980), (3, 29817320), (4, 22362990), (5, 17890392), (6, 14908660), (8, 11181495), (10, 8945196), (12, 7454330), (13, 6880920), (15, 5963464), (17, 5261880), (20, 4472598), (24, 3727165), (26, 3440460), (30, 2981732), (34, 2630940), (39, 2293640), (40, 2236299), (51, 1753960), (52, 1720230), (60, 1490866), (65, 1376184), (68, 1315470), (78, 1146820), (85, 1052376), (102, 876980), (104, 860115), (120, 745433), (130, 688092), (136, 657735), (156, 573410), (170, 526188), (195, 458728), (204, 438490), (221, 404760), (255, 350792), (260, 344046), (312, 286705), (340, 263094), (390, 229364), (408, 219245), (442, 202380), (510, 175396), (520, 172023), (663, 134920), (680, 131547), (780, 114682), (884, 101190), (1020, 87698), (1105, 80952), (1326, 67460), (1560, 57341), (1768, 50595), (2040, 43849), (2210, 40476), (2652, 33730), (3315, 26984), (3373, 26520), (4420, 20238), (5304, 16865), (6630, 13492), (6746, 13260), (8840, 10119)]