127991430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29023}}^1$

素因数の和:29050

約数の個数: 72

約数和(自身を含む): 387122112

約数和(自身を除く): 259130682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 29023, 58046, 87069, 145115, 174138, 203161, 261207, 290230, 406322, 435345, 522414, 609483, 870690, 1015805, 1218966, 1306035, 1422127, 1828449, 2031610, 2612070, 2844254, 3047415, 3656898, 4266381, 6094830, 7110635, 8532762, 9142245, 12799143, 14221270, 18284490, 21331905, 25598286, 42663810, 63995715, 127991430]

約数ペア:

[(1, 127991430), (2, 63995715), (3, 42663810), (5, 25598286), (6, 21331905), (7, 18284490), (9, 14221270), (10, 12799143), (14, 9142245), (15, 8532762), (18, 7110635), (21, 6094830), (30, 4266381), (35, 3656898), (42, 3047415), (45, 2844254), (49, 2612070), (63, 2031610), (70, 1828449), (90, 1422127), (98, 1306035), (105, 1218966), (126, 1015805), (147, 870690), (210, 609483), (245, 522414), (294, 435345), (315, 406322), (441, 290230), (490, 261207), (630, 203161), (735, 174138), (882, 145115), (1470, 87069), (2205, 58046), (4410, 29023)]