19535550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 52710912

約数和(自身を除く): 33175362

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 47, 50, 51, 75, 85, 94, 102, 141, 150, 163, 170, 235, 255, 282, 326, 425, 470, 489, 510, 705, 799, 815, 850, 978, 1175, 1275, 1410, 1598, 1630, 2350, 2397, 2445, 2550, 2771, 3525, 3995, 4075, 4794, 4890, 5542, 7050, 7661, 7990, 8150, 8313, 11985, 12225, 13855, 15322, 16626, 19975, 22983, 23970, 24450, 27710, 38305, 39950, 41565, 45966, 59925, 69275, 76610, 83130, 114915, 119850, 130237, 138550, 191525, 207825, 229830, 260474, 383050, 390711, 415650, 574575, 651185, 781422, 1149150, 1302370, 1953555, 3255925, 3907110, 6511850, 9767775, 19535550]

約数ペア:

[(1, 19535550), (2, 9767775), (3, 6511850), (5, 3907110), (6, 3255925), (10, 1953555), (15, 1302370), (17, 1149150), (25, 781422), (30, 651185), (34, 574575), (47, 415650), (50, 390711), (51, 383050), (75, 260474), (85, 229830), (94, 207825), (102, 191525), (141, 138550), (150, 130237), (163, 119850), (170, 114915), (235, 83130), (255, 76610), (282, 69275), (326, 59925), (425, 45966), (470, 41565), (489, 39950), (510, 38305), (705, 27710), (799, 24450), (815, 23970), (850, 22983), (978, 19975), (1175, 16626), (1275, 15322), (1410, 13855), (1598, 12225), (1630, 11985), (2350, 8313), (2397, 8150), (2445, 7990), (2550, 7661), (2771, 7050), (3525, 5542), (3995, 4890), (4075, 4794)]