70112140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2467}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 177251760

約数和(自身を除く): 107139620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2467, 2842, 4060, 4934, 5684, 7105, 9868, 12335, 14210, 17269, 24670, 28420, 34538, 49340, 69076, 71543, 86345, 120883, 143086, 172690, 241766, 286172, 345380, 357715, 483532, 500801, 604415, 715430, 1001602, 1208830, 1430860, 2003204, 2417660, 2504005, 3505607, 5008010, 7011214, 10016020, 14022428, 17528035, 35056070, 70112140]

約数ペア:

[(1, 70112140), (2, 35056070), (4, 17528035), (5, 14022428), (7, 10016020), (10, 7011214), (14, 5008010), (20, 3505607), (28, 2504005), (29, 2417660), (35, 2003204), (49, 1430860), (58, 1208830), (70, 1001602), (98, 715430), (116, 604415), (140, 500801), (145, 483532), (196, 357715), (203, 345380), (245, 286172), (290, 241766), (406, 172690), (490, 143086), (580, 120883), (812, 86345), (980, 71543), (1015, 69076), (1421, 49340), (2030, 34538), (2467, 28420), (2842, 24670), (4060, 17269), (4934, 14210), (5684, 12335), (7105, 9868)]