4955600980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 12202505280

約数和(自身を除く): 7246904300

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 163, 170, 187, 220, 242, 326, 340, 374, 484, 605, 652, 739, 748, 815, 935, 1210, 1478, 1630, 1793, 1870, 2057, 2420, 2771, 2956, 3260, 3586, 3695, 3740, 4114, 5542, 7172, 7390, 8129, 8228, 8965, 10285, 11084, 12563, 13855, 14780, 16258, 17930, 19723, 20570, 25126, 27710, 30481, 32516, 35860, 39446, 40645, 41140, 50252, 55420, 60962, 62815, 78892, 81290, 89419, 98615, 120457, 121924, 125630, 138193, 152405, 162580, 178838, 197230, 240914, 251260, 276386, 304810, 335291, 357676, 394460, 447095, 481828, 552772, 602285, 609620, 670582, 690965, 894190, 1204570, 1325027, 1341164, 1381930, 1520123, 1676455, 1788380, 2047769, 2409140, 2650054, 2763860, 3040246, 3352910, 4095538, 5300108, 6080492, 6625135, 6705820, 7600615, 8191076, 10238845, 13250270, 14575297, 15201230, 20477690, 22525459, 26500540, 29150594, 30402460, 40955380, 45050918, 58301188, 72876485, 90101836, 112627295, 145752970, 225254590, 247780049, 291505940, 450509180, 495560098, 991120196, 1238900245, 2477800490, 4955600980]

約数ペア:

[(1, 4955600980), (2, 2477800490), (4, 1238900245), (5, 991120196), (10, 495560098), (11, 450509180), (17, 291505940), (20, 247780049), (22, 225254590), (34, 145752970), (44, 112627295), (55, 90101836), (68, 72876485), (85, 58301188), (110, 45050918), (121, 40955380), (163, 30402460), (170, 29150594), (187, 26500540), (220, 22525459), (242, 20477690), (326, 15201230), (340, 14575297), (374, 13250270), (484, 10238845), (605, 8191076), (652, 7600615), (739, 6705820), (748, 6625135), (815, 6080492), (935, 5300108), (1210, 4095538), (1478, 3352910), (1630, 3040246), (1793, 2763860), (1870, 2650054), (2057, 2409140), (2420, 2047769), (2771, 1788380), (2956, 1676455), (3260, 1520123), (3586, 1381930), (3695, 1341164), (3740, 1325027), (4114, 1204570), (5542, 894190), (7172, 690965), (7390, 670582), (8129, 609620), (8228, 602285), (8965, 552772), (10285, 481828), (11084, 447095), (12563, 394460), (13855, 357676), (14780, 335291), (16258, 304810), (17930, 276386), (19723, 251260), (20570, 240914), (25126, 197230), (27710, 178838), (30481, 162580), (32516, 152405), (35860, 138193), (39446, 125630), (40645, 121924), (41140, 120457), (50252, 98615), (55420, 89419), (60962, 81290), (62815, 78892)]