76865490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 148120110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 359, 366, 390, 549, 585, 610, 702, 718, 793, 915, 1077, 1098, 1170, 1586, 1647, 1755, 1795, 1830, 2154, 2379, 2745, 3231, 3294, 3510, 3590, 3965, 4667, 4758, 5385, 5490, 6462, 7137, 7930, 8235, 9334, 9693, 10770, 11895, 14001, 14274, 16155, 16470, 19386, 21411, 21899, 23335, 23790, 28002, 32310, 35685, 42003, 42822, 43798, 46670, 48465, 65697, 70005, 71370, 84006, 96930, 107055, 109495, 126009, 131394, 140010, 197091, 210015, 214110, 218990, 252018, 284687, 328485, 394182, 420030, 569374, 591273, 630045, 656970, 854061, 985455, 1182546, 1260090, 1423435, 1708122, 1970910, 2562183, 2846870, 2956365, 4270305, 5124366, 5912730, 7686549, 8540610, 12810915, 15373098, 25621830, 38432745, 76865490]

約数ペア:

[(1, 76865490), (2, 38432745), (3, 25621830), (5, 15373098), (6, 12810915), (9, 8540610), (10, 7686549), (13, 5912730), (15, 5124366), (18, 4270305), (26, 2956365), (27, 2846870), (30, 2562183), (39, 1970910), (45, 1708122), (54, 1423435), (61, 1260090), (65, 1182546), (78, 985455), (90, 854061), (117, 656970), (122, 630045), (130, 591273), (135, 569374), (183, 420030), (195, 394182), (234, 328485), (270, 284687), (305, 252018), (351, 218990), (359, 214110), (366, 210015), (390, 197091), (549, 140010), (585, 131394), (610, 126009), (702, 109495), (718, 107055), (793, 96930), (915, 84006), (1077, 71370), (1098, 70005), (1170, 65697), (1586, 48465), (1647, 46670), (1755, 43798), (1795, 42822), (1830, 42003), (2154, 35685), (2379, 32310), (2745, 28002), (3231, 23790), (3294, 23335), (3510, 21899), (3590, 21411), (3965, 19386), (4667, 16470), (4758, 16155), (5385, 14274), (5490, 14001), (6462, 11895), (7137, 10770), (7930, 9693), (8235, 9334)]