88529840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 237038400

約数和(自身を除く): 148508560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1061, 1192, 1490, 2086, 2122, 2384, 2980, 4172, 4244, 5215, 5305, 5960, 7427, 8344, 8488, 10430, 10610, 11920, 14854, 16688, 16976, 20860, 21220, 29708, 37135, 41720, 42440, 59416, 74270, 83440, 84880, 118832, 148540, 158089, 297080, 316178, 594160, 632356, 790445, 1106623, 1264712, 1580890, 2213246, 2529424, 3161780, 4426492, 5533115, 6323560, 8852984, 11066230, 12647120, 17705968, 22132460, 44264920, 88529840]

約数ペア:

[(1, 88529840), (2, 44264920), (4, 22132460), (5, 17705968), (7, 12647120), (8, 11066230), (10, 8852984), (14, 6323560), (16, 5533115), (20, 4426492), (28, 3161780), (35, 2529424), (40, 2213246), (56, 1580890), (70, 1264712), (80, 1106623), (112, 790445), (140, 632356), (149, 594160), (280, 316178), (298, 297080), (560, 158089), (596, 148540), (745, 118832), (1043, 84880), (1061, 83440), (1192, 74270), (1490, 59416), (2086, 42440), (2122, 41720), (2384, 37135), (2980, 29708), (4172, 21220), (4244, 20860), (5215, 16976), (5305, 16688), (5960, 14854), (7427, 11920), (8344, 10610), (8488, 10430)]