91393900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 215211920

約数和(自身を除く): 123818020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 229, 260, 307, 325, 458, 614, 650, 916, 1145, 1228, 1300, 1535, 2290, 2977, 3070, 3991, 4580, 5725, 5954, 6140, 7675, 7982, 11450, 11908, 14885, 15350, 15964, 19955, 22900, 29770, 30700, 39910, 59540, 70303, 74425, 79820, 99775, 140606, 148850, 199550, 281212, 297700, 351515, 399100, 703030, 913939, 1406060, 1757575, 1827878, 3515150, 3655756, 4569695, 7030300, 9139390, 18278780, 22848475, 45696950, 91393900]

約数ペア:

[(1, 91393900), (2, 45696950), (4, 22848475), (5, 18278780), (10, 9139390), (13, 7030300), (20, 4569695), (25, 3655756), (26, 3515150), (50, 1827878), (52, 1757575), (65, 1406060), (100, 913939), (130, 703030), (229, 399100), (260, 351515), (307, 297700), (325, 281212), (458, 199550), (614, 148850), (650, 140606), (916, 99775), (1145, 79820), (1228, 74425), (1300, 70303), (1535, 59540), (2290, 39910), (2977, 30700), (3070, 29770), (3991, 22900), (4580, 19955), (5725, 15964), (5954, 15350), (6140, 14885), (7675, 11908), (7982, 11450)]