66614940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17623}}^1$

素因数の和:17648

約数の個数: 96

約数和(自身を含む): 236866560

約数和(自身を除く): 170251620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 17623, 35246, 52869, 70492, 88115, 105738, 123361, 158607, 176230, 211476, 246722, 264345, 317214, 352460, 370083, 475821, 493444, 528690, 616805, 634428, 740166, 793035, 951642, 1057380, 1110249, 1233610, 1480332, 1586070, 1850415, 1903284, 2220498, 2379105, 2467220, 3172140, 3330747, 3700830, 4440996, 4758210, 5551245, 6661494, 7401660, 9516420, 11102490, 13322988, 16653735, 22204980, 33307470, 66614940]

約数ペア:

[(1, 66614940), (2, 33307470), (3, 22204980), (4, 16653735), (5, 13322988), (6, 11102490), (7, 9516420), (9, 7401660), (10, 6661494), (12, 5551245), (14, 4758210), (15, 4440996), (18, 3700830), (20, 3330747), (21, 3172140), (27, 2467220), (28, 2379105), (30, 2220498), (35, 1903284), (36, 1850415), (42, 1586070), (45, 1480332), (54, 1233610), (60, 1110249), (63, 1057380), (70, 951642), (84, 793035), (90, 740166), (105, 634428), (108, 616805), (126, 528690), (135, 493444), (140, 475821), (180, 370083), (189, 352460), (210, 317214), (252, 264345), (270, 246722), (315, 211476), (378, 176230), (420, 158607), (540, 123361), (630, 105738), (756, 88115), (945, 70492), (1260, 52869), (1890, 35246), (3780, 17623)]