71448930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 230031360

約数和(自身を除く): 158582430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 47, 57, 63, 70, 90, 94, 95, 105, 114, 126, 127, 133, 141, 171, 190, 210, 235, 254, 266, 282, 285, 315, 329, 342, 381, 399, 423, 470, 570, 630, 635, 658, 665, 705, 762, 798, 846, 855, 889, 893, 987, 1143, 1197, 1270, 1330, 1410, 1645, 1710, 1778, 1786, 1905, 1974, 1995, 2115, 2286, 2394, 2413, 2667, 2679, 2961, 3290, 3810, 3990, 4230, 4445, 4465, 4826, 4935, 5334, 5358, 5715, 5922, 5969, 5985, 6251, 7239, 8001, 8037, 8890, 8930, 9870, 11430, 11938, 11970, 12065, 12502, 13335, 13395, 14478, 14805, 16002, 16074, 16891, 17907, 18753, 21717, 24130, 26670, 26790, 29610, 29845, 31255, 33782, 35814, 36195, 37506, 40005, 40185, 41783, 43434, 50673, 53721, 56259, 59690, 62510, 72390, 80010, 80370, 83566, 84455, 89535, 93765, 101346, 107442, 108585, 112518, 113411, 125349, 152019, 168910, 179070, 187530, 208915, 217170, 226822, 250698, 253365, 268605, 281295, 304038, 340233, 376047, 417830, 506730, 537210, 562590, 567055, 626745, 680466, 752094, 760095, 793877, 1020699, 1134110, 1253490, 1520190, 1587754, 1701165, 1880235, 2041398, 2381631, 3402330, 3760470, 3969385, 4763262, 5103495, 7144893, 7938770, 10206990, 11908155, 14289786, 23816310, 35724465, 71448930]

約数ペア:

[(1, 71448930), (2, 35724465), (3, 23816310), (5, 14289786), (6, 11908155), (7, 10206990), (9, 7938770), (10, 7144893), (14, 5103495), (15, 4763262), (18, 3969385), (19, 3760470), (21, 3402330), (30, 2381631), (35, 2041398), (38, 1880235), (42, 1701165), (45, 1587754), (47, 1520190), (57, 1253490), (63, 1134110), (70, 1020699), (90, 793877), (94, 760095), (95, 752094), (105, 680466), (114, 626745), (126, 567055), (127, 562590), (133, 537210), (141, 506730), (171, 417830), (190, 376047), (210, 340233), (235, 304038), (254, 281295), (266, 268605), (282, 253365), (285, 250698), (315, 226822), (329, 217170), (342, 208915), (381, 187530), (399, 179070), (423, 168910), (470, 152019), (570, 125349), (630, 113411), (635, 112518), (658, 108585), (665, 107442), (705, 101346), (762, 93765), (798, 89535), (846, 84455), (855, 83566), (889, 80370), (893, 80010), (987, 72390), (1143, 62510), (1197, 59690), (1270, 56259), (1330, 53721), (1410, 50673), (1645, 43434), (1710, 41783), (1778, 40185), (1786, 40005), (1905, 37506), (1974, 36195), (1995, 35814), (2115, 33782), (2286, 31255), (2394, 29845), (2413, 29610), (2667, 26790), (2679, 26670), (2961, 24130), (3290, 21717), (3810, 18753), (3990, 17907), (4230, 16891), (4445, 16074), (4465, 16002), (4826, 14805), (4935, 14478), (5334, 13395), (5358, 13335), (5715, 12502), (5922, 12065), (5969, 11970), (5985, 11938), (6251, 11430), (7239, 9870), (8001, 8930), (8037, 8890)]