53207700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1986

約数の個数: 144

約数和(自身を含む): 189571200

約数和(自身を除く): 136363500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1949, 1950, 2100, 2275, 2730, 3898, 3900, 4550, 5460, 5847, 6825, 7796, 9100, 9745, 11694, 13643, 13650, 19490, 23388, 25337, 27286, 27300, 29235, 38980, 40929, 48725, 50674, 54572, 58470, 68215, 76011, 81858, 97450, 101348, 116940, 126685, 136430, 146175, 152022, 163716, 177359, 194900, 204645, 253370, 272860, 292350, 304044, 341075, 354718, 380055, 409290, 506740, 532077, 584700, 633425, 682150, 709436, 760110, 818580, 886795, 1023225, 1064154, 1266850, 1364300, 1520220, 1773590, 1900275, 2046450, 2128308, 2533700, 2660385, 3547180, 3800550, 4092900, 4433975, 5320770, 7601100, 8867950, 10641540, 13301925, 17735900, 26603850, 53207700]

約数ペア:

[(1, 53207700), (2, 26603850), (3, 17735900), (4, 13301925), (5, 10641540), (6, 8867950), (7, 7601100), (10, 5320770), (12, 4433975), (13, 4092900), (14, 3800550), (15, 3547180), (20, 2660385), (21, 2533700), (25, 2128308), (26, 2046450), (28, 1900275), (30, 1773590), (35, 1520220), (39, 1364300), (42, 1266850), (50, 1064154), (52, 1023225), (60, 886795), (65, 818580), (70, 760110), (75, 709436), (78, 682150), (84, 633425), (91, 584700), (100, 532077), (105, 506740), (130, 409290), (140, 380055), (150, 354718), (156, 341075), (175, 304044), (182, 292350), (195, 272860), (210, 253370), (260, 204645), (273, 194900), (300, 177359), (325, 163716), (350, 152022), (364, 146175), (390, 136430), (420, 126685), (455, 116940), (525, 101348), (546, 97450), (650, 81858), (700, 76011), (780, 68215), (910, 58470), (975, 54572), (1050, 50674), (1092, 48725), (1300, 40929), (1365, 38980), (1820, 29235), (1949, 27300), (1950, 27286), (2100, 25337), (2275, 23388), (2730, 19490), (3898, 13650), (3900, 13643), (4550, 11694), (5460, 9745), (5847, 9100), (6825, 7796)]