17695860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 62205696

約数和(自身を除く): 44509836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 463, 490, 546, 588, 637, 735, 780, 910, 926, 980, 1092, 1274, 1365, 1389, 1470, 1820, 1852, 1911, 2315, 2548, 2730, 2778, 2940, 3185, 3241, 3822, 4630, 5460, 5556, 6019, 6370, 6482, 6945, 7644, 9260, 9555, 9723, 12038, 12740, 12964, 13890, 16205, 18057, 19110, 19446, 22687, 24076, 27780, 30095, 32410, 36114, 38220, 38892, 42133, 45374, 48615, 60190, 64820, 68061, 72228, 84266, 90285, 90748, 97230, 113435, 120380, 126399, 136122, 168532, 180570, 194460, 210665, 226870, 252798, 272244, 294931, 340305, 361140, 421330, 453740, 505596, 589862, 631995, 680610, 842660, 884793, 1179724, 1263990, 1361220, 1474655, 1769586, 2527980, 2949310, 3539172, 4423965, 5898620, 8847930, 17695860]

約数ペア:

[(1, 17695860), (2, 8847930), (3, 5898620), (4, 4423965), (5, 3539172), (6, 2949310), (7, 2527980), (10, 1769586), (12, 1474655), (13, 1361220), (14, 1263990), (15, 1179724), (20, 884793), (21, 842660), (26, 680610), (28, 631995), (30, 589862), (35, 505596), (39, 453740), (42, 421330), (49, 361140), (52, 340305), (60, 294931), (65, 272244), (70, 252798), (78, 226870), (84, 210665), (91, 194460), (98, 180570), (105, 168532), (130, 136122), (140, 126399), (147, 120380), (156, 113435), (182, 97230), (195, 90748), (196, 90285), (210, 84266), (245, 72228), (260, 68061), (273, 64820), (294, 60190), (364, 48615), (390, 45374), (420, 42133), (455, 38892), (463, 38220), (490, 36114), (546, 32410), (588, 30095), (637, 27780), (735, 24076), (780, 22687), (910, 19446), (926, 19110), (980, 18057), (1092, 16205), (1274, 13890), (1365, 12964), (1389, 12740), (1470, 12038), (1820, 9723), (1852, 9555), (1911, 9260), (2315, 7644), (2548, 6945), (2730, 6482), (2778, 6370), (2940, 6019), (3185, 5556), (3241, 5460), (3822, 4630)]