47129220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2569

約数の個数: 72

約数和(自身を含む): 144353664

約数和(自身を除く): 97224444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 2447, 3210, 3852, 4815, 4894, 6420, 7341, 9630, 9788, 12235, 14682, 19260, 22023, 24470, 29364, 36705, 44046, 48940, 73410, 88092, 110115, 146820, 220230, 261829, 440460, 523658, 785487, 1047316, 1309145, 1570974, 2356461, 2618290, 3141948, 3927435, 4712922, 5236580, 7854870, 9425844, 11782305, 15709740, 23564610, 47129220]

約数ペア:

[(1, 47129220), (2, 23564610), (3, 15709740), (4, 11782305), (5, 9425844), (6, 7854870), (9, 5236580), (10, 4712922), (12, 3927435), (15, 3141948), (18, 2618290), (20, 2356461), (30, 1570974), (36, 1309145), (45, 1047316), (60, 785487), (90, 523658), (107, 440460), (180, 261829), (214, 220230), (321, 146820), (428, 110115), (535, 88092), (642, 73410), (963, 48940), (1070, 44046), (1284, 36705), (1605, 29364), (1926, 24470), (2140, 22023), (2447, 19260), (3210, 14682), (3852, 12235), (4815, 9788), (4894, 9630), (6420, 7341)]