79961910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{757}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 220050432

約数和(自身を除く): 140088522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 503, 757, 1006, 1509, 1514, 2271, 2515, 3018, 3521, 3785, 4542, 5030, 5299, 7042, 7545, 7570, 10563, 10598, 11355, 15090, 15897, 17605, 21126, 22710, 26495, 31794, 35210, 52815, 52990, 79485, 105630, 158970, 380771, 761542, 1142313, 1903855, 2284626, 2665397, 3807710, 5330794, 5711565, 7996191, 11423130, 13326985, 15992382, 26653970, 39980955, 79961910]

約数ペア:

[(1, 79961910), (2, 39980955), (3, 26653970), (5, 15992382), (6, 13326985), (7, 11423130), (10, 7996191), (14, 5711565), (15, 5330794), (21, 3807710), (30, 2665397), (35, 2284626), (42, 1903855), (70, 1142313), (105, 761542), (210, 380771), (503, 158970), (757, 105630), (1006, 79485), (1509, 52990), (1514, 52815), (2271, 35210), (2515, 31794), (3018, 26495), (3521, 22710), (3785, 21126), (4542, 17605), (5030, 15897), (5299, 15090), (7042, 11355), (7545, 10598), (7570, 10563)]