20194010700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{21499}}^1$

素因数の和:21648

約数の個数: 144

約数和(自身を含む): 60912768000

約数和(自身を除く): 40718757300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 101, 124, 150, 155, 186, 202, 300, 303, 310, 372, 404, 465, 505, 606, 620, 775, 930, 1010, 1212, 1515, 1550, 1860, 2020, 2325, 2525, 3030, 3100, 3131, 4650, 5050, 6060, 6262, 7575, 9300, 9393, 10100, 12524, 15150, 15655, 18786, 21499, 30300, 31310, 37572, 42998, 46965, 62620, 64497, 78275, 85996, 93930, 107495, 128994, 156550, 187860, 214990, 234825, 257988, 313100, 322485, 429980, 469650, 537475, 644970, 666469, 939300, 1074950, 1289940, 1332938, 1612425, 1999407, 2149900, 2171399, 2665876, 3224850, 3332345, 3998814, 4342798, 6449700, 6514197, 6664690, 7997628, 8685596, 9997035, 10856995, 13028394, 13329380, 16661725, 19994070, 21713990, 26056788, 32570985, 33323450, 39988140, 43427980, 49985175, 54284975, 65141970, 66646900, 67313369, 99970350, 108569950, 130283940, 134626738, 162854925, 199940700, 201940107, 217139900, 269253476, 325709850, 336566845, 403880214, 651419700, 673133690, 807760428, 1009700535, 1346267380, 1682834225, 2019401070, 3365668450, 4038802140, 5048502675, 6731336900, 10097005350, 20194010700]

約数ペア:

[(1, 20194010700), (2, 10097005350), (3, 6731336900), (4, 5048502675), (5, 4038802140), (6, 3365668450), (10, 2019401070), (12, 1682834225), (15, 1346267380), (20, 1009700535), (25, 807760428), (30, 673133690), (31, 651419700), (50, 403880214), (60, 336566845), (62, 325709850), (75, 269253476), (93, 217139900), (100, 201940107), (101, 199940700), (124, 162854925), (150, 134626738), (155, 130283940), (186, 108569950), (202, 99970350), (300, 67313369), (303, 66646900), (310, 65141970), (372, 54284975), (404, 49985175), (465, 43427980), (505, 39988140), (606, 33323450), (620, 32570985), (775, 26056788), (930, 21713990), (1010, 19994070), (1212, 16661725), (1515, 13329380), (1550, 13028394), (1860, 10856995), (2020, 9997035), (2325, 8685596), (2525, 7997628), (3030, 6664690), (3100, 6514197), (3131, 6449700), (4650, 4342798), (5050, 3998814), (6060, 3332345), (6262, 3224850), (7575, 2665876), (9300, 2171399), (9393, 2149900), (10100, 1999407), (12524, 1612425), (15150, 1332938), (15655, 1289940), (18786, 1074950), (21499, 939300), (30300, 666469), (31310, 644970), (37572, 537475), (42998, 469650), (46965, 429980), (62620, 322485), (64497, 313100), (78275, 257988), (85996, 234825), (93930, 214990), (107495, 187860), (128994, 156550)]