119553980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 322689024

約数和(自身を除く): 203135044

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 163, 169, 182, 217, 260, 310, 326, 338, 364, 403, 434, 455, 620, 652, 676, 806, 815, 845, 868, 910, 1085, 1141, 1183, 1612, 1630, 1690, 1820, 2015, 2119, 2170, 2282, 2366, 2821, 3260, 3380, 4030, 4238, 4340, 4564, 4732, 5053, 5239, 5642, 5705, 5915, 8060, 8476, 10106, 10478, 10595, 11284, 11410, 11830, 14105, 14833, 20212, 20956, 21190, 22820, 23660, 25265, 26195, 27547, 28210, 29666, 35371, 36673, 42380, 50530, 52390, 55094, 56420, 59332, 65689, 70742, 73346, 74165, 101060, 104780, 110188, 131378, 137735, 141484, 146692, 148330, 176855, 183365, 192829, 262756, 275470, 296660, 328445, 353710, 366730, 385658, 459823, 550940, 656890, 707420, 733460, 771316, 853957, 919646, 964145, 1313780, 1707914, 1839292, 1928290, 2299115, 3415828, 3856580, 4269785, 4598230, 5977699, 8539570, 9196460, 11955398, 17079140, 23910796, 29888495, 59776990, 119553980]

約数ペア:

[(1, 119553980), (2, 59776990), (4, 29888495), (5, 23910796), (7, 17079140), (10, 11955398), (13, 9196460), (14, 8539570), (20, 5977699), (26, 4598230), (28, 4269785), (31, 3856580), (35, 3415828), (52, 2299115), (62, 1928290), (65, 1839292), (70, 1707914), (91, 1313780), (124, 964145), (130, 919646), (140, 853957), (155, 771316), (163, 733460), (169, 707420), (182, 656890), (217, 550940), (260, 459823), (310, 385658), (326, 366730), (338, 353710), (364, 328445), (403, 296660), (434, 275470), (455, 262756), (620, 192829), (652, 183365), (676, 176855), (806, 148330), (815, 146692), (845, 141484), (868, 137735), (910, 131378), (1085, 110188), (1141, 104780), (1183, 101060), (1612, 74165), (1630, 73346), (1690, 70742), (1820, 65689), (2015, 59332), (2119, 56420), (2170, 55094), (2282, 52390), (2366, 50530), (2821, 42380), (3260, 36673), (3380, 35371), (4030, 29666), (4238, 28210), (4340, 27547), (4564, 26195), (4732, 25265), (5053, 23660), (5239, 22820), (5642, 21190), (5705, 20956), (5915, 20212), (8060, 14833), (8476, 14105), (10106, 11830), (10478, 11410), (10595, 11284)]