47991580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3767}}^1$

素因数の和:3803

約数の個数: 72

約数和(自身を含む): 126288288

約数和(自身を除く): 78296708

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 3767, 6370, 7534, 12740, 15068, 18835, 26369, 37670, 48971, 52738, 75340, 97942, 105476, 131845, 184583, 195884, 244855, 263690, 342797, 369166, 489710, 527380, 685594, 738332, 922915, 979420, 1371188, 1713985, 1845830, 2399579, 3427970, 3691660, 4799158, 6855940, 9598316, 11997895, 23995790, 47991580]

約数ペア:

[(1, 47991580), (2, 23995790), (4, 11997895), (5, 9598316), (7, 6855940), (10, 4799158), (13, 3691660), (14, 3427970), (20, 2399579), (26, 1845830), (28, 1713985), (35, 1371188), (49, 979420), (52, 922915), (65, 738332), (70, 685594), (91, 527380), (98, 489710), (130, 369166), (140, 342797), (182, 263690), (196, 244855), (245, 195884), (260, 184583), (364, 131845), (455, 105476), (490, 97942), (637, 75340), (910, 52738), (980, 48971), (1274, 37670), (1820, 26369), (2548, 18835), (3185, 15068), (3767, 12740), (6370, 7534)]