98377720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4813}}^1$

素因数の和:4904

約数の個数: 64

約数和(自身を含む): 256489920

約数和(自身を除く): 158112200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 4813, 5110, 9626, 10220, 19252, 20440, 24065, 33691, 38504, 48130, 67382, 96260, 134764, 168455, 192520, 269528, 336910, 351349, 673820, 702698, 1347640, 1405396, 1756745, 2459443, 2810792, 3513490, 4918886, 7026980, 9837772, 12297215, 14053960, 19675544, 24594430, 49188860, 98377720]

約数ペア:

[(1, 98377720), (2, 49188860), (4, 24594430), (5, 19675544), (7, 14053960), (8, 12297215), (10, 9837772), (14, 7026980), (20, 4918886), (28, 3513490), (35, 2810792), (40, 2459443), (56, 1756745), (70, 1405396), (73, 1347640), (140, 702698), (146, 673820), (280, 351349), (292, 336910), (365, 269528), (511, 192520), (584, 168455), (730, 134764), (1022, 96260), (1460, 67382), (2044, 48130), (2555, 38504), (2920, 33691), (4088, 24065), (4813, 20440), (5110, 19252), (9626, 10220)]