70901740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 185149440

約数和(自身を除く): 114247700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 163, 182, 239, 260, 326, 364, 455, 478, 652, 815, 910, 956, 1141, 1195, 1630, 1673, 1820, 2119, 2282, 2390, 3107, 3260, 3346, 4238, 4564, 4780, 5705, 6214, 6692, 8365, 8476, 10595, 11410, 12428, 14833, 15535, 16730, 21190, 21749, 22820, 29666, 31070, 33460, 38957, 42380, 43498, 59332, 62140, 74165, 77914, 86996, 108745, 148330, 155828, 194785, 217490, 272699, 296660, 389570, 434980, 506441, 545398, 779140, 1012882, 1090796, 1363495, 2025764, 2532205, 2726990, 3545087, 5064410, 5453980, 7090174, 10128820, 14180348, 17725435, 35450870, 70901740]

約数ペア:

[(1, 70901740), (2, 35450870), (4, 17725435), (5, 14180348), (7, 10128820), (10, 7090174), (13, 5453980), (14, 5064410), (20, 3545087), (26, 2726990), (28, 2532205), (35, 2025764), (52, 1363495), (65, 1090796), (70, 1012882), (91, 779140), (130, 545398), (140, 506441), (163, 434980), (182, 389570), (239, 296660), (260, 272699), (326, 217490), (364, 194785), (455, 155828), (478, 148330), (652, 108745), (815, 86996), (910, 77914), (956, 74165), (1141, 62140), (1195, 59332), (1630, 43498), (1673, 42380), (1820, 38957), (2119, 33460), (2282, 31070), (2390, 29666), (3107, 22820), (3260, 21749), (3346, 21190), (4238, 16730), (4564, 15535), (4780, 14833), (5705, 12428), (6214, 11410), (6692, 10595), (8365, 8476)]