243487300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6563}}^1$

素因数の和:6637

約数の個数: 72

約数和(自身を含む): 615335616

約数和(自身を除く): 371848316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3710, 5300, 6563, 7420, 9275, 13126, 18550, 26252, 32815, 37100, 45941, 65630, 91882, 131260, 164075, 183764, 229705, 328150, 347839, 459410, 656300, 695678, 918820, 1148525, 1391356, 1739195, 2297050, 2434873, 3478390, 4594100, 4869746, 6956780, 8695975, 9739492, 12174365, 17391950, 24348730, 34783900, 48697460, 60871825, 121743650, 243487300]

約数ペア:

[(1, 243487300), (2, 121743650), (4, 60871825), (5, 48697460), (7, 34783900), (10, 24348730), (14, 17391950), (20, 12174365), (25, 9739492), (28, 8695975), (35, 6956780), (50, 4869746), (53, 4594100), (70, 3478390), (100, 2434873), (106, 2297050), (140, 1739195), (175, 1391356), (212, 1148525), (265, 918820), (350, 695678), (371, 656300), (530, 459410), (700, 347839), (742, 328150), (1060, 229705), (1325, 183764), (1484, 164075), (1855, 131260), (2650, 91882), (3710, 65630), (5300, 45941), (6563, 37100), (7420, 32815), (9275, 26252), (13126, 18550)]