66973670380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5685371}}^1$

素因数の和:5685430

約数の個数: 48

約数和(自身を含む): 152822799360

約数和(自身を除く): 85849128980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 5685371, 11370742, 22741484, 28426855, 56853710, 108022049, 113707420, 176246501, 216044098, 352493002, 432088196, 540110245, 704986004, 881232505, 1080220490, 1762465010, 2160440980, 3348683519, 3524930020, 6697367038, 13394734076, 16743417595, 33486835190, 66973670380]

約数ペア:

[(1, 66973670380), (2, 33486835190), (4, 16743417595), (5, 13394734076), (10, 6697367038), (19, 3524930020), (20, 3348683519), (31, 2160440980), (38, 1762465010), (62, 1080220490), (76, 881232505), (95, 704986004), (124, 540110245), (155, 432088196), (190, 352493002), (310, 216044098), (380, 176246501), (589, 113707420), (620, 108022049), (1178, 56853710), (2356, 28426855), (2945, 22741484), (5890, 11370742), (11780, 5685371)]