99218680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3089}}^1$

素因数の和:3184

約数の個数: 64

約数和(自身を含む): 246952800

約数和(自身を除く): 147734120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3089, 3212, 4015, 6178, 6424, 8030, 12356, 15445, 16060, 24712, 30890, 32120, 33979, 61780, 67958, 123560, 135916, 169895, 225497, 271832, 339790, 450994, 679580, 901988, 1127485, 1359160, 1803976, 2254970, 2480467, 4509940, 4960934, 9019880, 9921868, 12402335, 19843736, 24804670, 49609340, 99218680]

約数ペア:

[(1, 99218680), (2, 49609340), (4, 24804670), (5, 19843736), (8, 12402335), (10, 9921868), (11, 9019880), (20, 4960934), (22, 4509940), (40, 2480467), (44, 2254970), (55, 1803976), (73, 1359160), (88, 1127485), (110, 901988), (146, 679580), (220, 450994), (292, 339790), (365, 271832), (440, 225497), (584, 169895), (730, 135916), (803, 123560), (1460, 67958), (1606, 61780), (2920, 33979), (3089, 32120), (3212, 30890), (4015, 24712), (6178, 16060), (6424, 15445), (8030, 12356)]