99153400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 246078000

約数和(自身を除く): 146924600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 97, 100, 152, 190, 194, 200, 269, 380, 388, 475, 485, 538, 760, 776, 950, 970, 1076, 1345, 1843, 1900, 1940, 2152, 2425, 2690, 3686, 3800, 3880, 4850, 5111, 5380, 6725, 7372, 9215, 9700, 10222, 10760, 13450, 14744, 18430, 19400, 20444, 25555, 26093, 26900, 36860, 40888, 46075, 51110, 52186, 53800, 73720, 92150, 102220, 104372, 127775, 130465, 184300, 204440, 208744, 255550, 260930, 368600, 495767, 511100, 521860, 652325, 991534, 1022200, 1043720, 1304650, 1983068, 2478835, 2609300, 3966136, 4957670, 5218600, 9915340, 12394175, 19830680, 24788350, 49576700, 99153400]

約数ペア:

[(1, 99153400), (2, 49576700), (4, 24788350), (5, 19830680), (8, 12394175), (10, 9915340), (19, 5218600), (20, 4957670), (25, 3966136), (38, 2609300), (40, 2478835), (50, 1983068), (76, 1304650), (95, 1043720), (97, 1022200), (100, 991534), (152, 652325), (190, 521860), (194, 511100), (200, 495767), (269, 368600), (380, 260930), (388, 255550), (475, 208744), (485, 204440), (538, 184300), (760, 130465), (776, 127775), (950, 104372), (970, 102220), (1076, 92150), (1345, 73720), (1843, 53800), (1900, 52186), (1940, 51110), (2152, 46075), (2425, 40888), (2690, 36860), (3686, 26900), (3800, 26093), (3880, 25555), (4850, 20444), (5111, 19400), (5380, 18430), (6725, 14744), (7372, 13450), (9215, 10760), (9700, 10222)]