4381950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 10999296

約数和(自身を除く): 6617346

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 223, 262, 393, 446, 655, 669, 786, 1115, 1310, 1338, 1965, 2230, 3275, 3345, 3930, 5575, 6550, 6690, 9825, 11150, 16725, 19650, 29213, 33450, 58426, 87639, 146065, 175278, 292130, 438195, 730325, 876390, 1460650, 2190975, 4381950]

約数ペア:

[(1, 4381950), (2, 2190975), (3, 1460650), (5, 876390), (6, 730325), (10, 438195), (15, 292130), (25, 175278), (30, 146065), (50, 87639), (75, 58426), (131, 33450), (150, 29213), (223, 19650), (262, 16725), (393, 11150), (446, 9825), (655, 6690), (669, 6550), (786, 5575), (1115, 3930), (1310, 3345), (1338, 3275), (1965, 2230)]