921339900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26249}}^1$

素因数の和:26285

約数の個数: 144

約数和(自身を含む): 3189900000

約数和(自身を除く): 2268560100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5850, 7020, 8775, 11700, 17550, 26249, 35100, 52498, 78747, 104996, 131245, 157494, 236241, 262490, 314988, 341237, 393735, 472482, 524980, 656225, 682474, 708723, 787470, 944964, 1023711, 1181205, 1312450, 1364948, 1417446, 1574940, 1706185, 1968675, 2047422, 2362410, 2624900, 2834892, 3071133, 3412370, 3543615, 3937350, 4094844, 4724820, 5118555, 5906025, 6142266, 6824740, 7087230, 7874700, 8530925, 9213399, 10237110, 11812050, 12284532, 14174460, 15355665, 17061850, 17718075, 18426798, 20474220, 23624100, 25592775, 30711330, 34123700, 35436150, 36853596, 46066995, 51185550, 61422660, 70872300, 76778325, 92133990, 102371100, 153556650, 184267980, 230334975, 307113300, 460669950, 921339900]

約数ペア:

[(1, 921339900), (2, 460669950), (3, 307113300), (4, 230334975), (5, 184267980), (6, 153556650), (9, 102371100), (10, 92133990), (12, 76778325), (13, 70872300), (15, 61422660), (18, 51185550), (20, 46066995), (25, 36853596), (26, 35436150), (27, 34123700), (30, 30711330), (36, 25592775), (39, 23624100), (45, 20474220), (50, 18426798), (52, 17718075), (54, 17061850), (60, 15355665), (65, 14174460), (75, 12284532), (78, 11812050), (90, 10237110), (100, 9213399), (108, 8530925), (117, 7874700), (130, 7087230), (135, 6824740), (150, 6142266), (156, 5906025), (180, 5118555), (195, 4724820), (225, 4094844), (234, 3937350), (260, 3543615), (270, 3412370), (300, 3071133), (325, 2834892), (351, 2624900), (390, 2362410), (450, 2047422), (468, 1968675), (540, 1706185), (585, 1574940), (650, 1417446), (675, 1364948), (702, 1312450), (780, 1181205), (900, 1023711), (975, 944964), (1170, 787470), (1300, 708723), (1350, 682474), (1404, 656225), (1755, 524980), (1950, 472482), (2340, 393735), (2700, 341237), (2925, 314988), (3510, 262490), (3900, 236241), (5850, 157494), (7020, 131245), (8775, 104996), (11700, 78747), (17550, 52498), (26249, 35100)]