852205550

素因数分解:

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

素因数の和:6642

約数の個数: 72

約数和(自身を含む): 1878971256

約数和(自身を除く): 1026765706

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 70, 98, 106, 175, 245, 265, 350, 371, 490, 530, 742, 1225, 1325, 1855, 2450, 2597, 2650, 3710, 5194, 6563, 9275, 12985, 13126, 18550, 25970, 32815, 45941, 64925, 65630, 91882, 129850, 164075, 229705, 321587, 328150, 347839, 459410, 643174, 695678, 1148525, 1607935, 1739195, 2297050, 2434873, 3215870, 3478390, 4869746, 8039675, 8695975, 12174365, 16079350, 17044111, 17391950, 24348730, 34088222, 60871825, 85220555, 121743650, 170441110, 426102775, 852205550]

約数ペア:

[(1, 852205550), (2, 426102775), (5, 170441110), (7, 121743650), (10, 85220555), (14, 60871825), (25, 34088222), (35, 24348730), (49, 17391950), (50, 17044111), (53, 16079350), (70, 12174365), (98, 8695975), (106, 8039675), (175, 4869746), (245, 3478390), (265, 3215870), (350, 2434873), (371, 2297050), (490, 1739195), (530, 1607935), (742, 1148525), (1225, 695678), (1325, 643174), (1855, 459410), (2450, 347839), (2597, 328150), (2650, 321587), (3710, 229705), (5194, 164075), (6563, 129850), (9275, 91882), (12985, 65630), (13126, 64925), (18550, 45941), (25970, 32815)]