156769400980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1\times {\mathrm{56533}}^1$

素因数の和:58876

約数の個数: 48

約数和(自身を含む): 334765854864

約数和(自身を除く): 177996453884

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2273, 4546, 9092, 11365, 22730, 45460, 56533, 113066, 138653, 226132, 277306, 282665, 554612, 565330, 693265, 1130660, 1386530, 2773060, 3448513, 6897026, 13794052, 17242565, 34485130, 68970260, 128499509, 256999018, 513998036, 642497545, 1284995090, 2569990180, 7838470049, 15676940098, 31353880196, 39192350245, 78384700490, 156769400980]

約数ペア:

[(1, 156769400980), (2, 78384700490), (4, 39192350245), (5, 31353880196), (10, 15676940098), (20, 7838470049), (61, 2569990180), (122, 1284995090), (244, 642497545), (305, 513998036), (610, 256999018), (1220, 128499509), (2273, 68970260), (4546, 34485130), (9092, 17242565), (11365, 13794052), (22730, 6897026), (45460, 3448513), (56533, 2773060), (113066, 1386530), (138653, 1130660), (226132, 693265), (277306, 565330), (282665, 554612)]