161073450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18839}}^1$

素因数の和:18876

約数の個数: 72

約数和(自身を含む): 455551200

約数和(自身を除く): 294477750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 18839, 37678, 56517, 94195, 113034, 169551, 188390, 282585, 339102, 357941, 470975, 565170, 715882, 847755, 941950, 1073823, 1412925, 1695510, 1789705, 2147646, 2825850, 3221469, 3579410, 4238775, 5369115, 6442938, 8477550, 8948525, 10738230, 16107345, 17897050, 26845575, 32214690, 53691150, 80536725, 161073450]

約数ペア:

[(1, 161073450), (2, 80536725), (3, 53691150), (5, 32214690), (6, 26845575), (9, 17897050), (10, 16107345), (15, 10738230), (18, 8948525), (19, 8477550), (25, 6442938), (30, 5369115), (38, 4238775), (45, 3579410), (50, 3221469), (57, 2825850), (75, 2147646), (90, 1789705), (95, 1695510), (114, 1412925), (150, 1073823), (171, 941950), (190, 847755), (225, 715882), (285, 565170), (342, 470975), (450, 357941), (475, 339102), (570, 282585), (855, 188390), (950, 169551), (1425, 113034), (1710, 94195), (2850, 56517), (4275, 37678), (8550, 18839)]