89041700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1413

約数の個数: 72

約数和(自身を含む): 214402944

約数和(自身を除く): 125361244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 671, 1100, 1220, 1327, 1342, 1525, 2654, 2684, 3050, 3355, 5308, 6100, 6635, 6710, 13270, 13420, 14597, 16775, 26540, 29194, 33175, 33550, 58388, 66350, 67100, 72985, 80947, 132700, 145970, 161894, 291940, 323788, 364925, 404735, 729850, 809470, 890417, 1459700, 1618940, 1780834, 2023675, 3561668, 4047350, 4452085, 8094700, 8904170, 17808340, 22260425, 44520850, 89041700]

約数ペア:

[(1, 89041700), (2, 44520850), (4, 22260425), (5, 17808340), (10, 8904170), (11, 8094700), (20, 4452085), (22, 4047350), (25, 3561668), (44, 2023675), (50, 1780834), (55, 1618940), (61, 1459700), (100, 890417), (110, 809470), (122, 729850), (220, 404735), (244, 364925), (275, 323788), (305, 291940), (550, 161894), (610, 145970), (671, 132700), (1100, 80947), (1220, 72985), (1327, 67100), (1342, 66350), (1525, 58388), (2654, 33550), (2684, 33175), (3050, 29194), (3355, 26540), (5308, 16775), (6100, 14597), (6635, 13420), (6710, 13270)]