21419896500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{38699}}^1$

素因数の和:38768

約数の個数: 192

約数和(自身を含む): 70997472000

約数和(自身を除く): 49577575500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 41, 45, 50, 54, 60, 75, 82, 90, 100, 108, 123, 125, 135, 150, 164, 180, 205, 225, 246, 250, 270, 300, 369, 375, 410, 450, 492, 500, 540, 615, 675, 738, 750, 820, 900, 1025, 1107, 1125, 1230, 1350, 1476, 1500, 1845, 2050, 2214, 2250, 2460, 2700, 3075, 3375, 3690, 4100, 4428, 4500, 5125, 5535, 6150, 6750, 7380, 9225, 10250, 11070, 12300, 13500, 15375, 18450, 20500, 22140, 27675, 30750, 36900, 38699, 46125, 55350, 61500, 77398, 92250, 110700, 116097, 138375, 154796, 184500, 193495, 232194, 276750, 348291, 386990, 464388, 553500, 580485, 696582, 773980, 967475, 1044873, 1160970, 1393164, 1586659, 1741455, 1934950, 2089746, 2321940, 2902425, 3173318, 3482910, 3869900, 4179492, 4759977, 4837375, 5224365, 5804850, 6346636, 6965820, 7933295, 8707275, 9519954, 9674750, 10448730, 11609700, 14279931, 14512125, 15866590, 17414550, 19039908, 19349500, 20897460, 23799885, 26121825, 28559862, 29024250, 31733180, 34829100, 39666475, 42839793, 43536375, 47599770, 52243650, 57119724, 58048500, 71399655, 79332950, 85679586, 87072750, 95199540, 104487300, 118999425, 130609125, 142799310, 158665900, 171359172, 174145500, 198332375, 214198965, 237998850, 261218250, 285598620, 356998275, 396664750, 428397930, 475997700, 522436500, 594997125, 713996550, 793329500, 856795860, 1070994825, 1189994250, 1427993100, 1784991375, 2141989650, 2379988500, 3569982750, 4283979300, 5354974125, 7139965500, 10709948250, 21419896500]

約数ペア:

[(1, 21419896500), (2, 10709948250), (3, 7139965500), (4, 5354974125), (5, 4283979300), (6, 3569982750), (9, 2379988500), (10, 2141989650), (12, 1784991375), (15, 1427993100), (18, 1189994250), (20, 1070994825), (25, 856795860), (27, 793329500), (30, 713996550), (36, 594997125), (41, 522436500), (45, 475997700), (50, 428397930), (54, 396664750), (60, 356998275), (75, 285598620), (82, 261218250), (90, 237998850), (100, 214198965), (108, 198332375), (123, 174145500), (125, 171359172), (135, 158665900), (150, 142799310), (164, 130609125), (180, 118999425), (205, 104487300), (225, 95199540), (246, 87072750), (250, 85679586), (270, 79332950), (300, 71399655), (369, 58048500), (375, 57119724), (410, 52243650), (450, 47599770), (492, 43536375), (500, 42839793), (540, 39666475), (615, 34829100), (675, 31733180), (738, 29024250), (750, 28559862), (820, 26121825), (900, 23799885), (1025, 20897460), (1107, 19349500), (1125, 19039908), (1230, 17414550), (1350, 15866590), (1476, 14512125), (1500, 14279931), (1845, 11609700), (2050, 10448730), (2214, 9674750), (2250, 9519954), (2460, 8707275), (2700, 7933295), (3075, 6965820), (3375, 6346636), (3690, 5804850), (4100, 5224365), (4428, 4837375), (4500, 4759977), (5125, 4179492), (5535, 3869900), (6150, 3482910), (6750, 3173318), (7380, 2902425), (9225, 2321940), (10250, 2089746), (11070, 1934950), (12300, 1741455), (13500, 1586659), (15375, 1393164), (18450, 1160970), (20500, 1044873), (22140, 967475), (27675, 773980), (30750, 696582), (36900, 580485), (38699, 553500), (46125, 464388), (55350, 386990), (61500, 348291), (77398, 276750), (92250, 232194), (110700, 193495), (116097, 184500), (138375, 154796)]