1707691500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20017

約数の個数: 144

約数和(自身を含む): 5671018080

約数和(自身を除く): 3963326580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1710, 1900, 2250, 2375, 2850, 3420, 4275, 4500, 4750, 5700, 7125, 8550, 9500, 14250, 17100, 19973, 21375, 28500, 39946, 42750, 59919, 79892, 85500, 99865, 119838, 179757, 199730, 239676, 299595, 359514, 379487, 399460, 499325, 599190, 719028, 758974, 898785, 998650, 1138461, 1198380, 1497975, 1517948, 1797570, 1897435, 1997300, 2276922, 2496625, 2995950, 3415383, 3595140, 3794870, 4493925, 4553844, 4993250, 5692305, 5991900, 6830766, 7489875, 7589740, 8987850, 9487175, 9986500, 11384610, 13661532, 14979750, 17076915, 17975700, 18974350, 22469625, 22769220, 28461525, 29959500, 34153830, 37948700, 44939250, 47435875, 56923050, 68307660, 85384575, 89878500, 94871750, 113846100, 142307625, 170769150, 189743500, 284615250, 341538300, 426922875, 569230500, 853845750, 1707691500]

約数ペア:

[(1, 1707691500), (2, 853845750), (3, 569230500), (4, 426922875), (5, 341538300), (6, 284615250), (9, 189743500), (10, 170769150), (12, 142307625), (15, 113846100), (18, 94871750), (19, 89878500), (20, 85384575), (25, 68307660), (30, 56923050), (36, 47435875), (38, 44939250), (45, 37948700), (50, 34153830), (57, 29959500), (60, 28461525), (75, 22769220), (76, 22469625), (90, 18974350), (95, 17975700), (100, 17076915), (114, 14979750), (125, 13661532), (150, 11384610), (171, 9986500), (180, 9487175), (190, 8987850), (225, 7589740), (228, 7489875), (250, 6830766), (285, 5991900), (300, 5692305), (342, 4993250), (375, 4553844), (380, 4493925), (450, 3794870), (475, 3595140), (500, 3415383), (570, 2995950), (684, 2496625), (750, 2276922), (855, 1997300), (900, 1897435), (950, 1797570), (1125, 1517948), (1140, 1497975), (1425, 1198380), (1500, 1138461), (1710, 998650), (1900, 898785), (2250, 758974), (2375, 719028), (2850, 599190), (3420, 499325), (4275, 399460), (4500, 379487), (4750, 359514), (5700, 299595), (7125, 239676), (8550, 199730), (9500, 179757), (14250, 119838), (17100, 99865), (19973, 85500), (21375, 79892), (28500, 59919), (39946, 42750)]