97129620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 339550848

約数和(自身を除く): 242421228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 157, 180, 210, 252, 314, 315, 420, 471, 491, 628, 630, 785, 942, 982, 1099, 1260, 1413, 1473, 1570, 1884, 1964, 2198, 2355, 2455, 2826, 2946, 3140, 3297, 3437, 4396, 4419, 4710, 4910, 5495, 5652, 5892, 6594, 6874, 7065, 7365, 8838, 9420, 9820, 9891, 10311, 10990, 13188, 13748, 14130, 14730, 16485, 17185, 17676, 19782, 20622, 21980, 22095, 28260, 29460, 30933, 32970, 34370, 39564, 41244, 44190, 49455, 51555, 61866, 65940, 68740, 77087, 88380, 98910, 103110, 123732, 154174, 154665, 197820, 206220, 231261, 308348, 309330, 385435, 462522, 539609, 618660, 693783, 770870, 925044, 1079218, 1156305, 1387566, 1541740, 1618827, 2158436, 2312610, 2698045, 2775132, 3237654, 3468915, 4625220, 4856481, 5396090, 6475308, 6937830, 8094135, 9712962, 10792180, 13875660, 16188270, 19425924, 24282405, 32376540, 48564810, 97129620]

約数ペア:

[(1, 97129620), (2, 48564810), (3, 32376540), (4, 24282405), (5, 19425924), (6, 16188270), (7, 13875660), (9, 10792180), (10, 9712962), (12, 8094135), (14, 6937830), (15, 6475308), (18, 5396090), (20, 4856481), (21, 4625220), (28, 3468915), (30, 3237654), (35, 2775132), (36, 2698045), (42, 2312610), (45, 2158436), (60, 1618827), (63, 1541740), (70, 1387566), (84, 1156305), (90, 1079218), (105, 925044), (126, 770870), (140, 693783), (157, 618660), (180, 539609), (210, 462522), (252, 385435), (314, 309330), (315, 308348), (420, 231261), (471, 206220), (491, 197820), (628, 154665), (630, 154174), (785, 123732), (942, 103110), (982, 98910), (1099, 88380), (1260, 77087), (1413, 68740), (1473, 65940), (1570, 61866), (1884, 51555), (1964, 49455), (2198, 44190), (2355, 41244), (2455, 39564), (2826, 34370), (2946, 32970), (3140, 30933), (3297, 29460), (3437, 28260), (4396, 22095), (4419, 21980), (4710, 20622), (4910, 19782), (5495, 17676), (5652, 17185), (5892, 16485), (6594, 14730), (6874, 14130), (7065, 13748), (7365, 13188), (8838, 10990), (9420, 10311), (9820, 9891)]