556856940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 1683666432

約数和(自身を除く): 1126809492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 361, 380, 470, 547, 564, 570, 705, 722, 893, 940, 1083, 1094, 1140, 1410, 1444, 1641, 1786, 1805, 2166, 2188, 2679, 2735, 2820, 3282, 3572, 3610, 4332, 4465, 5358, 5415, 5470, 6564, 7220, 8205, 8930, 10393, 10716, 10830, 10940, 13395, 16410, 16967, 17860, 20786, 21660, 25709, 26790, 31179, 32820, 33934, 41572, 50901, 51418, 51965, 53580, 62358, 67868, 77127, 84835, 101802, 102836, 103930, 124716, 128545, 154254, 155895, 169670, 197467, 203604, 207860, 254505, 257090, 308508, 311790, 339340, 385635, 394934, 488471, 509010, 514180, 592401, 623580, 771270, 789868, 976942, 987335, 1018020, 1184802, 1465413, 1542540, 1953884, 1974670, 2369604, 2442355, 2930826, 2962005, 3949340, 4884710, 5861652, 5924010, 7327065, 9280949, 9769420, 11848020, 14654130, 18561898, 27842847, 29308260, 37123796, 46404745, 55685694, 92809490, 111371388, 139214235, 185618980, 278428470, 556856940]

約数ペア:

[(1, 556856940), (2, 278428470), (3, 185618980), (4, 139214235), (5, 111371388), (6, 92809490), (10, 55685694), (12, 46404745), (15, 37123796), (19, 29308260), (20, 27842847), (30, 18561898), (38, 14654130), (47, 11848020), (57, 9769420), (60, 9280949), (76, 7327065), (94, 5924010), (95, 5861652), (114, 4884710), (141, 3949340), (188, 2962005), (190, 2930826), (228, 2442355), (235, 2369604), (282, 1974670), (285, 1953884), (361, 1542540), (380, 1465413), (470, 1184802), (547, 1018020), (564, 987335), (570, 976942), (705, 789868), (722, 771270), (893, 623580), (940, 592401), (1083, 514180), (1094, 509010), (1140, 488471), (1410, 394934), (1444, 385635), (1641, 339340), (1786, 311790), (1805, 308508), (2166, 257090), (2188, 254505), (2679, 207860), (2735, 203604), (2820, 197467), (3282, 169670), (3572, 155895), (3610, 154254), (4332, 128545), (4465, 124716), (5358, 103930), (5415, 102836), (5470, 101802), (6564, 84835), (7220, 77127), (8205, 67868), (8930, 62358), (10393, 53580), (10716, 51965), (10830, 51418), (10940, 50901), (13395, 41572), (16410, 33934), (16967, 32820), (17860, 31179), (20786, 26790), (21660, 25709)]