61962460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2795

約数の個数: 72

約数和(自身を含む): 158004000

約数和(自身を除く): 96041540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 2749, 3220, 4508, 5498, 5635, 10996, 11270, 13745, 19243, 22540, 27490, 38486, 54980, 63227, 76972, 96215, 126454, 134701, 192430, 252908, 269402, 316135, 384860, 442589, 538804, 632270, 673505, 885178, 1264540, 1347010, 1770356, 2212945, 2694020, 3098123, 4425890, 6196246, 8851780, 12392492, 15490615, 30981230, 61962460]

約数ペア:

[(1, 61962460), (2, 30981230), (4, 15490615), (5, 12392492), (7, 8851780), (10, 6196246), (14, 4425890), (20, 3098123), (23, 2694020), (28, 2212945), (35, 1770356), (46, 1347010), (49, 1264540), (70, 885178), (92, 673505), (98, 632270), (115, 538804), (140, 442589), (161, 384860), (196, 316135), (230, 269402), (245, 252908), (322, 192430), (460, 134701), (490, 126454), (644, 96215), (805, 76972), (980, 63227), (1127, 54980), (1610, 38486), (2254, 27490), (2749, 22540), (3220, 19243), (4508, 13745), (5498, 11270), (5635, 10996)]