130900140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103889}}^1$

素因数の和:103911

約数の個数: 72

約数和(自身を含む): 453791520

約数和(自身を除く): 322891380

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, 103889, 207778, 311667, 415556, 519445, 623334, 727223, 935001, 1038890, 1246668, 1454446, 1558335, 1870002, 2077780, 2181669, 2908892, 3116670, 3636115, 3740004, 4363338, 4675005, 6233340, 6545007, 7272230, 8726676, 9350010, 10908345, 13090014, 14544460, 18700020, 21816690, 26180028, 32725035, 43633380, 65450070, 130900140]

約数ペア:

[(1, 130900140), (2, 65450070), (3, 43633380), (4, 32725035), (5, 26180028), (6, 21816690), (7, 18700020), (9, 14544460), (10, 13090014), (12, 10908345), (14, 9350010), (15, 8726676), (18, 7272230), (20, 6545007), (21, 6233340), (28, 4675005), (30, 4363338), (35, 3740004), (36, 3636115), (42, 3116670), (45, 2908892), (60, 2181669), (63, 2077780), (70, 1870002), (84, 1558335), (90, 1454446), (105, 1246668), (126, 1038890), (140, 935001), (180, 727223), (210, 623334), (252, 519445), (315, 415556), (420, 311667), (630, 207778), (1260, 103889)]