90773880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44497}}^1$

素因数の和:44528

約数の個数: 64

約数和(自身を含む): 288347040

約数和(自身を除く): 197573160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 44497, 88994, 133491, 177988, 222485, 266982, 355976, 444970, 533964, 667455, 756449, 889940, 1067928, 1334910, 1512898, 1779880, 2269347, 2669820, 3025796, 3782245, 4538694, 5339640, 6051592, 7564490, 9077388, 11346735, 15128980, 18154776, 22693470, 30257960, 45386940, 90773880]

約数ペア:

[(1, 90773880), (2, 45386940), (3, 30257960), (4, 22693470), (5, 18154776), (6, 15128980), (8, 11346735), (10, 9077388), (12, 7564490), (15, 6051592), (17, 5339640), (20, 4538694), (24, 3782245), (30, 3025796), (34, 2669820), (40, 2269347), (51, 1779880), (60, 1512898), (68, 1334910), (85, 1067928), (102, 889940), (120, 756449), (136, 667455), (170, 533964), (204, 444970), (255, 355976), (340, 266982), (408, 222485), (510, 177988), (680, 133491), (1020, 88994), (2040, 44497)]