103172580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81883}}^1$

素因数の和:81905

約数の個数: 72

約数和(自身を含む): 357669312

約数和(自身を除く): 254496732

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, 81883, 163766, 245649, 327532, 409415, 491298, 573181, 736947, 818830, 982596, 1146362, 1228245, 1473894, 1637660, 1719543, 2292724, 2456490, 2865905, 2947788, 3439086, 3684735, 4912980, 5158629, 5731810, 6878172, 7369470, 8597715, 10317258, 11463620, 14738940, 17195430, 20634516, 25793145, 34390860, 51586290, 103172580]

約数ペア:

[(1, 103172580), (2, 51586290), (3, 34390860), (4, 25793145), (5, 20634516), (6, 17195430), (7, 14738940), (9, 11463620), (10, 10317258), (12, 8597715), (14, 7369470), (15, 6878172), (18, 5731810), (20, 5158629), (21, 4912980), (28, 3684735), (30, 3439086), (35, 2947788), (36, 2865905), (42, 2456490), (45, 2292724), (60, 1719543), (63, 1637660), (70, 1473894), (84, 1228245), (90, 1146362), (105, 982596), (126, 818830), (140, 736947), (180, 573181), (210, 491298), (252, 409415), (315, 327532), (420, 245649), (630, 163766), (1260, 81883)]