190122900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3434

約数の個数: 144

約数和(自身を含む): 635584320

約数和(自身を除く): 445461420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 374, 425, 510, 550, 561, 660, 748, 825, 850, 935, 1020, 1100, 1122, 1275, 1650, 1700, 1870, 2244, 2550, 2805, 3300, 3389, 3740, 4675, 5100, 5610, 6778, 9350, 10167, 11220, 13556, 14025, 16945, 18700, 20334, 28050, 33890, 37279, 40668, 50835, 56100, 57613, 67780, 74558, 84725, 101670, 111837, 115226, 149116, 169450, 172839, 186395, 203340, 223674, 230452, 254175, 288065, 338900, 345678, 372790, 447348, 508350, 559185, 576130, 633743, 691356, 745580, 864195, 931975, 1016700, 1118370, 1152260, 1267486, 1440325, 1728390, 1863950, 1901229, 2236740, 2534972, 2795925, 2880650, 3168715, 3456780, 3727900, 3802458, 4320975, 5591850, 5761300, 6337430, 7604916, 8641950, 9506145, 11183700, 12674860, 15843575, 17283900, 19012290, 31687150, 38024580, 47530725, 63374300, 95061450, 190122900]

約数ペア:

[(1, 190122900), (2, 95061450), (3, 63374300), (4, 47530725), (5, 38024580), (6, 31687150), (10, 19012290), (11, 17283900), (12, 15843575), (15, 12674860), (17, 11183700), (20, 9506145), (22, 8641950), (25, 7604916), (30, 6337430), (33, 5761300), (34, 5591850), (44, 4320975), (50, 3802458), (51, 3727900), (55, 3456780), (60, 3168715), (66, 2880650), (68, 2795925), (75, 2534972), (85, 2236740), (100, 1901229), (102, 1863950), (110, 1728390), (132, 1440325), (150, 1267486), (165, 1152260), (170, 1118370), (187, 1016700), (204, 931975), (220, 864195), (255, 745580), (275, 691356), (300, 633743), (330, 576130), (340, 559185), (374, 508350), (425, 447348), (510, 372790), (550, 345678), (561, 338900), (660, 288065), (748, 254175), (825, 230452), (850, 223674), (935, 203340), (1020, 186395), (1100, 172839), (1122, 169450), (1275, 149116), (1650, 115226), (1700, 111837), (1870, 101670), (2244, 84725), (2550, 74558), (2805, 67780), (3300, 57613), (3389, 56100), (3740, 50835), (4675, 40668), (5100, 37279), (5610, 33890), (6778, 28050), (9350, 20334), (10167, 18700), (11220, 16945), (13556, 14025)]