83123370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 252088200

約数和(自身を除く): 168964830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 121, 153, 165, 170, 187, 198, 242, 255, 306, 330, 363, 374, 449, 495, 510, 561, 605, 726, 765, 898, 935, 990, 1089, 1122, 1210, 1347, 1530, 1683, 1815, 1870, 2057, 2178, 2245, 2694, 2805, 3366, 3630, 4041, 4114, 4490, 4939, 5445, 5610, 6171, 6735, 7633, 8082, 8415, 9878, 10285, 10890, 12342, 13470, 14817, 15266, 16830, 18513, 20205, 20570, 22899, 24695, 29634, 30855, 37026, 38165, 40410, 44451, 45798, 49390, 54329, 61710, 68697, 74085, 76330, 83963, 88902, 92565, 108658, 114495, 137394, 148170, 162987, 167926, 185130, 222255, 228990, 251889, 271645, 325974, 343485, 419815, 444510, 488961, 503778, 543290, 686970, 755667, 814935, 839630, 923593, 977922, 1259445, 1511334, 1629870, 1847186, 2444805, 2518890, 2770779, 3778335, 4617965, 4889610, 5541558, 7556670, 8312337, 9235930, 13853895, 16624674, 27707790, 41561685, 83123370]

約数ペア:

[(1, 83123370), (2, 41561685), (3, 27707790), (5, 16624674), (6, 13853895), (9, 9235930), (10, 8312337), (11, 7556670), (15, 5541558), (17, 4889610), (18, 4617965), (22, 3778335), (30, 2770779), (33, 2518890), (34, 2444805), (45, 1847186), (51, 1629870), (55, 1511334), (66, 1259445), (85, 977922), (90, 923593), (99, 839630), (102, 814935), (110, 755667), (121, 686970), (153, 543290), (165, 503778), (170, 488961), (187, 444510), (198, 419815), (242, 343485), (255, 325974), (306, 271645), (330, 251889), (363, 228990), (374, 222255), (449, 185130), (495, 167926), (510, 162987), (561, 148170), (605, 137394), (726, 114495), (765, 108658), (898, 92565), (935, 88902), (990, 83963), (1089, 76330), (1122, 74085), (1210, 68697), (1347, 61710), (1530, 54329), (1683, 49390), (1815, 45798), (1870, 44451), (2057, 40410), (2178, 38165), (2245, 37026), (2694, 30855), (2805, 29634), (3366, 24695), (3630, 22899), (4041, 20570), (4114, 20205), (4490, 18513), (4939, 16830), (5445, 15266), (5610, 14817), (6171, 13470), (6735, 12342), (7633, 10890), (8082, 10285), (8415, 9878)]