195334700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 464970240

約数和(自身を除く): 269635540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 239, 275, 478, 550, 743, 956, 1100, 1195, 1486, 2390, 2629, 2972, 3715, 4780, 5258, 5975, 7430, 8173, 10516, 11950, 13145, 14860, 16346, 18575, 23900, 26290, 32692, 37150, 40865, 52580, 65725, 74300, 81730, 131450, 163460, 177577, 204325, 262900, 355154, 408650, 710308, 817300, 887885, 1775770, 1953347, 3551540, 3906694, 4439425, 7813388, 8878850, 9766735, 17757700, 19533470, 39066940, 48833675, 97667350, 195334700]

約数ペア:

[(1, 195334700), (2, 97667350), (4, 48833675), (5, 39066940), (10, 19533470), (11, 17757700), (20, 9766735), (22, 8878850), (25, 7813388), (44, 4439425), (50, 3906694), (55, 3551540), (100, 1953347), (110, 1775770), (220, 887885), (239, 817300), (275, 710308), (478, 408650), (550, 355154), (743, 262900), (956, 204325), (1100, 177577), (1195, 163460), (1486, 131450), (2390, 81730), (2629, 74300), (2972, 65725), (3715, 52580), (4780, 40865), (5258, 37150), (5975, 32692), (7430, 26290), (8173, 23900), (10516, 18575), (11950, 16346), (13145, 14860)]