18427271700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{647}}^1\times {\mathrm{683}}^1$

素因数の和:1486

約数の個数: 144

約数和(自身を含む): 53861552640

約数和(自身を除く): 35434280940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 647, 683, 695, 834, 1294, 1366, 1390, 1668, 1941, 2049, 2085, 2588, 2732, 2780, 3235, 3415, 3475, 3882, 4098, 4170, 6470, 6830, 6950, 7764, 8196, 8340, 9705, 10245, 10425, 12940, 13660, 13900, 16175, 17075, 19410, 20490, 20850, 32350, 34150, 38820, 40980, 41700, 48525, 51225, 64700, 68300, 89933, 94937, 97050, 102450, 179866, 189874, 194100, 204900, 269799, 284811, 359732, 379748, 441901, 449665, 474685, 539598, 569622, 883802, 899330, 949370, 1079196, 1139244, 1325703, 1348995, 1424055, 1767604, 1798660, 1898740, 2209505, 2248325, 2373425, 2651406, 2697990, 2848110, 4419010, 4496650, 4746850, 5302812, 5395980, 5696220, 6628515, 6744975, 7120275, 8838020, 8993300, 9493700, 11047525, 13257030, 13489950, 14240550, 22095050, 26514060, 26979900, 28481100, 33142575, 44190100, 61424239, 66285150, 122848478, 132570300, 184272717, 245696956, 307121195, 368545434, 614242390, 737090868, 921363585, 1228484780, 1535605975, 1842727170, 3071211950, 3685454340, 4606817925, 6142423900, 9213635850, 18427271700]

約数ペア:

[(1, 18427271700), (2, 9213635850), (3, 6142423900), (4, 4606817925), (5, 3685454340), (6, 3071211950), (10, 1842727170), (12, 1535605975), (15, 1228484780), (20, 921363585), (25, 737090868), (30, 614242390), (50, 368545434), (60, 307121195), (75, 245696956), (100, 184272717), (139, 132570300), (150, 122848478), (278, 66285150), (300, 61424239), (417, 44190100), (556, 33142575), (647, 28481100), (683, 26979900), (695, 26514060), (834, 22095050), (1294, 14240550), (1366, 13489950), (1390, 13257030), (1668, 11047525), (1941, 9493700), (2049, 8993300), (2085, 8838020), (2588, 7120275), (2732, 6744975), (2780, 6628515), (3235, 5696220), (3415, 5395980), (3475, 5302812), (3882, 4746850), (4098, 4496650), (4170, 4419010), (6470, 2848110), (6830, 2697990), (6950, 2651406), (7764, 2373425), (8196, 2248325), (8340, 2209505), (9705, 1898740), (10245, 1798660), (10425, 1767604), (12940, 1424055), (13660, 1348995), (13900, 1325703), (16175, 1139244), (17075, 1079196), (19410, 949370), (20490, 899330), (20850, 883802), (32350, 569622), (34150, 539598), (38820, 474685), (40980, 449665), (41700, 441901), (48525, 379748), (51225, 359732), (64700, 284811), (68300, 269799), (89933, 204900), (94937, 194100), (97050, 189874), (102450, 179866)]