839953100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 216

約数和(自身を含む): 2297665440

約数和(自身を除く): 1457712340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 29, 35, 46, 49, 50, 58, 70, 92, 98, 100, 115, 116, 140, 145, 161, 175, 196, 203, 230, 245, 257, 290, 322, 350, 406, 460, 490, 514, 575, 580, 644, 667, 700, 725, 805, 812, 980, 1015, 1028, 1127, 1150, 1225, 1285, 1334, 1421, 1450, 1610, 1799, 2030, 2254, 2300, 2450, 2570, 2668, 2842, 2900, 3220, 3335, 3598, 4025, 4060, 4508, 4669, 4900, 5075, 5140, 5635, 5684, 5911, 6425, 6670, 7105, 7196, 7453, 8050, 8995, 9338, 10150, 11270, 11822, 12593, 12850, 13340, 14210, 14906, 16100, 16675, 17990, 18676, 20300, 22540, 23345, 23644, 25186, 25700, 28175, 28420, 29555, 29812, 32683, 33350, 35525, 35980, 37265, 41377, 44975, 46690, 50372, 52171, 56350, 59110, 62965, 65366, 66700, 71050, 74530, 82754, 89950, 93380, 104342, 112700, 116725, 118220, 125930, 130732, 142100, 147775, 149060, 163415, 165508, 171419, 179900, 186325, 206885, 208684, 233450, 251860, 260855, 289639, 295550, 314825, 326830, 342838, 365197, 372650, 413770, 466900, 521710, 579278, 591100, 629650, 653660, 685676, 730394, 745300, 817075, 827540, 857095, 1034425, 1043420, 1158556, 1199933, 1259300, 1304275, 1448195, 1460788, 1634150, 1714190, 1825985, 2068850, 2399866, 2608550, 2896390, 3268300, 3428380, 3651970, 4137700, 4285475, 4799732, 5217100, 5792780, 5999665, 7240975, 7303940, 8399531, 8570950, 9129925, 11999330, 14481950, 16799062, 17141900, 18259850, 23998660, 28963900, 29998325, 33598124, 36519700, 41997655, 59996650, 83995310, 119993300, 167990620, 209988275, 419976550, 839953100]

約数ペア:

[(1, 839953100), (2, 419976550), (4, 209988275), (5, 167990620), (7, 119993300), (10, 83995310), (14, 59996650), (20, 41997655), (23, 36519700), (25, 33598124), (28, 29998325), (29, 28963900), (35, 23998660), (46, 18259850), (49, 17141900), (50, 16799062), (58, 14481950), (70, 11999330), (92, 9129925), (98, 8570950), (100, 8399531), (115, 7303940), (116, 7240975), (140, 5999665), (145, 5792780), (161, 5217100), (175, 4799732), (196, 4285475), (203, 4137700), (230, 3651970), (245, 3428380), (257, 3268300), (290, 2896390), (322, 2608550), (350, 2399866), (406, 2068850), (460, 1825985), (490, 1714190), (514, 1634150), (575, 1460788), (580, 1448195), (644, 1304275), (667, 1259300), (700, 1199933), (725, 1158556), (805, 1043420), (812, 1034425), (980, 857095), (1015, 827540), (1028, 817075), (1127, 745300), (1150, 730394), (1225, 685676), (1285, 653660), (1334, 629650), (1421, 591100), (1450, 579278), (1610, 521710), (1799, 466900), (2030, 413770), (2254, 372650), (2300, 365197), (2450, 342838), (2570, 326830), (2668, 314825), (2842, 295550), (2900, 289639), (3220, 260855), (3335, 251860), (3598, 233450), (4025, 208684), (4060, 206885), (4508, 186325), (4669, 179900), (4900, 171419), (5075, 165508), (5140, 163415), (5635, 149060), (5684, 147775), (5911, 142100), (6425, 130732), (6670, 125930), (7105, 118220), (7196, 116725), (7453, 112700), (8050, 104342), (8995, 93380), (9338, 89950), (10150, 82754), (11270, 74530), (11822, 71050), (12593, 66700), (12850, 65366), (13340, 62965), (14210, 59110), (14906, 56350), (16100, 52171), (16675, 50372), (17990, 46690), (18676, 44975), (20300, 41377), (22540, 37265), (23345, 35980), (23644, 35525), (25186, 33350), (25700, 32683), (28175, 29812), (28420, 29555)]