149672460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{50909}}^1$

素因数の和:50935

約数の個数: 72

約数和(自身を含む): 487514160

約数和(自身を除く): 337841700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 50909, 101818, 152727, 203636, 254545, 305454, 356363, 509090, 610908, 712726, 763635, 1018180, 1069089, 1425452, 1527270, 1781815, 2138178, 2494541, 3054540, 3563630, 4276356, 4989082, 5345445, 7127260, 7483623, 9978164, 10690890, 12472705, 14967246, 21381780, 24945410, 29934492, 37418115, 49890820, 74836230, 149672460]

約数ペア:

[(1, 149672460), (2, 74836230), (3, 49890820), (4, 37418115), (5, 29934492), (6, 24945410), (7, 21381780), (10, 14967246), (12, 12472705), (14, 10690890), (15, 9978164), (20, 7483623), (21, 7127260), (28, 5345445), (30, 4989082), (35, 4276356), (42, 3563630), (49, 3054540), (60, 2494541), (70, 2138178), (84, 1781815), (98, 1527270), (105, 1425452), (140, 1069089), (147, 1018180), (196, 763635), (210, 712726), (245, 610908), (294, 509090), (420, 356363), (490, 305454), (588, 254545), (735, 203636), (980, 152727), (1470, 101818), (2940, 50909)]