90118210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 201180672

約数和(自身を除く): 111062462

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 167, 182, 334, 455, 593, 835, 910, 1169, 1186, 1670, 2171, 2338, 2965, 4151, 4342, 5845, 5930, 7709, 8302, 10855, 11690, 15197, 15418, 20755, 21710, 30394, 38545, 41510, 53963, 75985, 77090, 99031, 107926, 151970, 198062, 269815, 495155, 539630, 693217, 990310, 1287403, 1386434, 2574806, 3466085, 6437015, 6932170, 9011821, 12874030, 18023642, 45059105, 90118210]

約数ペア:

[(1, 90118210), (2, 45059105), (5, 18023642), (7, 12874030), (10, 9011821), (13, 6932170), (14, 6437015), (26, 3466085), (35, 2574806), (65, 1386434), (70, 1287403), (91, 990310), (130, 693217), (167, 539630), (182, 495155), (334, 269815), (455, 198062), (593, 151970), (835, 107926), (910, 99031), (1169, 77090), (1186, 75985), (1670, 53963), (2171, 41510), (2338, 38545), (2965, 30394), (4151, 21710), (4342, 20755), (5845, 15418), (5930, 15197), (7709, 11690), (8302, 10855)]