111968220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20507}}^1$

素因数の和:20539

約数の個数: 96

約数和(自身を含む): 385878528

約数和(自身を除く): 273910308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 20507, 41014, 61521, 82028, 102535, 123042, 143549, 205070, 246084, 266591, 287098, 307605, 410140, 430647, 533182, 574196, 615210, 717745, 799773, 861294, 1066364, 1230420, 1332955, 1435490, 1599546, 1722588, 1866137, 2153235, 2665910, 2870980, 3199092, 3732274, 3998865, 4306470, 5331820, 5598411, 7464548, 7997730, 8612940, 9330685, 11196822, 15995460, 18661370, 22393644, 27992055, 37322740, 55984110, 111968220]

約数ペア:

[(1, 111968220), (2, 55984110), (3, 37322740), (4, 27992055), (5, 22393644), (6, 18661370), (7, 15995460), (10, 11196822), (12, 9330685), (13, 8612940), (14, 7997730), (15, 7464548), (20, 5598411), (21, 5331820), (26, 4306470), (28, 3998865), (30, 3732274), (35, 3199092), (39, 2870980), (42, 2665910), (52, 2153235), (60, 1866137), (65, 1722588), (70, 1599546), (78, 1435490), (84, 1332955), (91, 1230420), (105, 1066364), (130, 861294), (140, 799773), (156, 717745), (182, 615210), (195, 574196), (210, 533182), (260, 430647), (273, 410140), (364, 307605), (390, 287098), (420, 266591), (455, 246084), (546, 205070), (780, 143549), (910, 123042), (1092, 102535), (1365, 82028), (1820, 61521), (2730, 41014), (5460, 20507)]