88203780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{70003}}^1$

素因数の和:70025

約数の個数: 72

約数和(自身を含む): 305777472

約数和(自身を除く): 217573692

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, 180, 210, 252, 315, 420, 630, 1260, 70003, 140006, 210009, 280012, 350015, 420018, 490021, 630027, 700030, 840036, 980042, 1050045, 1260054, 1400060, 1470063, 1960084, 2100090, 2450105, 2520108, 2940126, 3150135, 4200180, 4410189, 4900210, 5880252, 6300270, 7350315, 8820378, 9800420, 12600540, 14700630, 17640756, 22050945, 29401260, 44101890, 88203780]

約数ペア:

[(1, 88203780), (2, 44101890), (3, 29401260), (4, 22050945), (5, 17640756), (6, 14700630), (7, 12600540), (9, 9800420), (10, 8820378), (12, 7350315), (14, 6300270), (15, 5880252), (18, 4900210), (20, 4410189), (21, 4200180), (28, 3150135), (30, 2940126), (35, 2520108), (36, 2450105), (42, 2100090), (45, 1960084), (60, 1470063), (63, 1400060), (70, 1260054), (84, 1050045), (90, 980042), (105, 840036), (126, 700030), (140, 630027), (180, 490021), (210, 420018), (252, 350015), (315, 280012), (420, 210009), (630, 140006), (1260, 70003)]