197894580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4787}}^1$

素因数の和:4865

約数の個数: 96

約数和(自身を含む): 608114304

約数和(自身を除く): 410219724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 4787, 6890, 8268, 9574, 10335, 13780, 14361, 19148, 20670, 23935, 28722, 41340, 47870, 57444, 62231, 71805, 95740, 124462, 143610, 186693, 248924, 253711, 287220, 311155, 373386, 507422, 622310, 746772, 761133, 933465, 1014844, 1244620, 1268555, 1522266, 1866930, 2537110, 3044532, 3298243, 3733860, 3805665, 5074220, 6596486, 7611330, 9894729, 13192972, 15222660, 16491215, 19789458, 32982430, 39578916, 49473645, 65964860, 98947290, 197894580]

約数ペア:

[(1, 197894580), (2, 98947290), (3, 65964860), (4, 49473645), (5, 39578916), (6, 32982430), (10, 19789458), (12, 16491215), (13, 15222660), (15, 13192972), (20, 9894729), (26, 7611330), (30, 6596486), (39, 5074220), (52, 3805665), (53, 3733860), (60, 3298243), (65, 3044532), (78, 2537110), (106, 1866930), (130, 1522266), (156, 1268555), (159, 1244620), (195, 1014844), (212, 933465), (260, 761133), (265, 746772), (318, 622310), (390, 507422), (530, 373386), (636, 311155), (689, 287220), (780, 253711), (795, 248924), (1060, 186693), (1378, 143610), (1590, 124462), (2067, 95740), (2756, 71805), (3180, 62231), (3445, 57444), (4134, 47870), (4787, 41340), (6890, 28722), (8268, 23935), (9574, 20670), (10335, 19148), (13780, 14361)]