77083860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 254185344

約数和(自身を除く): 177101484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 157, 167, 196, 210, 245, 294, 314, 334, 420, 471, 490, 501, 588, 628, 668, 735, 785, 835, 942, 980, 1002, 1099, 1169, 1470, 1570, 1670, 1884, 2004, 2198, 2338, 2355, 2505, 2940, 3140, 3297, 3340, 3507, 4396, 4676, 4710, 5010, 5495, 5845, 6594, 7014, 7693, 8183, 9420, 10020, 10990, 11690, 13188, 14028, 15386, 16366, 16485, 17535, 21980, 23079, 23380, 24549, 26219, 30772, 32732, 32970, 35070, 38465, 40915, 46158, 49098, 52438, 65940, 70140, 76930, 78657, 81830, 92316, 98196, 104876, 115395, 122745, 131095, 153860, 157314, 163660, 183533, 230790, 245490, 262190, 314628, 367066, 393285, 461580, 490980, 524380, 550599, 734132, 786570, 917665, 1101198, 1284731, 1573140, 1835330, 2202396, 2569462, 2752995, 3670660, 3854193, 5138924, 5505990, 6423655, 7708386, 11011980, 12847310, 15416772, 19270965, 25694620, 38541930, 77083860]

約数ペア:

[(1, 77083860), (2, 38541930), (3, 25694620), (4, 19270965), (5, 15416772), (6, 12847310), (7, 11011980), (10, 7708386), (12, 6423655), (14, 5505990), (15, 5138924), (20, 3854193), (21, 3670660), (28, 2752995), (30, 2569462), (35, 2202396), (42, 1835330), (49, 1573140), (60, 1284731), (70, 1101198), (84, 917665), (98, 786570), (105, 734132), (140, 550599), (147, 524380), (157, 490980), (167, 461580), (196, 393285), (210, 367066), (245, 314628), (294, 262190), (314, 245490), (334, 230790), (420, 183533), (471, 163660), (490, 157314), (501, 153860), (588, 131095), (628, 122745), (668, 115395), (735, 104876), (785, 98196), (835, 92316), (942, 81830), (980, 78657), (1002, 76930), (1099, 70140), (1169, 65940), (1470, 52438), (1570, 49098), (1670, 46158), (1884, 40915), (2004, 38465), (2198, 35070), (2338, 32970), (2355, 32732), (2505, 30772), (2940, 26219), (3140, 24549), (3297, 23380), (3340, 23079), (3507, 21980), (4396, 17535), (4676, 16485), (4710, 16366), (5010, 15386), (5495, 14028), (5845, 13188), (6594, 11690), (7014, 10990), (7693, 10020), (8183, 9420)]