39447990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 121305600

約数和(自身を除く): 81857610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 23, 30, 34, 38, 45, 46, 51, 57, 59, 69, 85, 90, 95, 102, 114, 115, 118, 138, 153, 170, 171, 177, 190, 207, 230, 255, 285, 295, 306, 323, 342, 345, 354, 391, 414, 437, 510, 531, 570, 590, 646, 690, 765, 782, 855, 874, 885, 969, 1003, 1035, 1062, 1121, 1173, 1311, 1357, 1530, 1615, 1710, 1770, 1938, 1955, 2006, 2070, 2185, 2242, 2346, 2622, 2655, 2714, 2907, 3009, 3230, 3363, 3519, 3910, 3933, 4071, 4370, 4845, 5015, 5310, 5605, 5814, 5865, 6018, 6555, 6726, 6785, 7038, 7429, 7866, 8142, 9027, 9690, 10030, 10089, 11210, 11730, 12213, 13110, 13570, 14535, 14858, 15045, 16815, 17595, 18054, 19057, 19665, 20178, 20355, 22287, 23069, 24426, 25783, 29070, 30090, 33630, 35190, 37145, 38114, 39330, 40710, 44574, 45135, 46138, 50445, 51566, 57171, 61065, 66861, 69207, 74290, 77349, 90270, 95285, 100890, 111435, 114342, 115345, 122130, 128915, 133722, 138414, 154698, 171513, 190570, 207621, 222870, 230690, 232047, 257830, 285855, 334305, 343026, 346035, 386745, 415242, 438311, 464094, 571710, 668610, 692070, 773490, 857565, 876622, 1038105, 1160235, 1314933, 1715130, 2076210, 2191555, 2320470, 2629866, 3944799, 4383110, 6574665, 7889598, 13149330, 19723995, 39447990]

約数ペア:

[(1, 39447990), (2, 19723995), (3, 13149330), (5, 7889598), (6, 6574665), (9, 4383110), (10, 3944799), (15, 2629866), (17, 2320470), (18, 2191555), (19, 2076210), (23, 1715130), (30, 1314933), (34, 1160235), (38, 1038105), (45, 876622), (46, 857565), (51, 773490), (57, 692070), (59, 668610), (69, 571710), (85, 464094), (90, 438311), (95, 415242), (102, 386745), (114, 346035), (115, 343026), (118, 334305), (138, 285855), (153, 257830), (170, 232047), (171, 230690), (177, 222870), (190, 207621), (207, 190570), (230, 171513), (255, 154698), (285, 138414), (295, 133722), (306, 128915), (323, 122130), (342, 115345), (345, 114342), (354, 111435), (391, 100890), (414, 95285), (437, 90270), (510, 77349), (531, 74290), (570, 69207), (590, 66861), (646, 61065), (690, 57171), (765, 51566), (782, 50445), (855, 46138), (874, 45135), (885, 44574), (969, 40710), (1003, 39330), (1035, 38114), (1062, 37145), (1121, 35190), (1173, 33630), (1311, 30090), (1357, 29070), (1530, 25783), (1615, 24426), (1710, 23069), (1770, 22287), (1938, 20355), (1955, 20178), (2006, 19665), (2070, 19057), (2185, 18054), (2242, 17595), (2346, 16815), (2622, 15045), (2655, 14858), (2714, 14535), (2907, 13570), (3009, 13110), (3230, 12213), (3363, 11730), (3519, 11210), (3910, 10089), (3933, 10030), (4071, 9690), (4370, 9027), (4845, 8142), (5015, 7866), (5310, 7429), (5605, 7038), (5814, 6785), (5865, 6726), (6018, 6555)]