78305430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53269}}^1$

素因数の和:53293

約数の個数: 48

約数和(自身を含む): 218620080

約数和(自身を除く): 140314650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 53269, 106538, 159807, 266345, 319614, 372883, 532690, 745766, 799035, 1118649, 1598070, 1864415, 2237298, 2610181, 3728830, 5220362, 5593245, 7830543, 11186490, 13050905, 15661086, 26101810, 39152715, 78305430]

約数ペア:

[(1, 78305430), (2, 39152715), (3, 26101810), (5, 15661086), (6, 13050905), (7, 11186490), (10, 7830543), (14, 5593245), (15, 5220362), (21, 3728830), (30, 2610181), (35, 2237298), (42, 1864415), (49, 1598070), (70, 1118649), (98, 799035), (105, 745766), (147, 532690), (210, 372883), (245, 319614), (294, 266345), (490, 159807), (735, 106538), (1470, 53269)]