42112740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 95055900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 41, 51, 53, 57, 60, 68, 76, 82, 85, 95, 102, 106, 114, 123, 159, 164, 170, 190, 204, 205, 212, 228, 246, 255, 265, 285, 318, 323, 340, 380, 410, 492, 510, 530, 570, 615, 636, 646, 697, 779, 795, 820, 901, 969, 1007, 1020, 1060, 1140, 1230, 1292, 1394, 1558, 1590, 1615, 1802, 1938, 2014, 2091, 2173, 2337, 2460, 2703, 2788, 3021, 3116, 3180, 3230, 3485, 3604, 3876, 3895, 4028, 4182, 4346, 4505, 4674, 4845, 5035, 5406, 6042, 6460, 6519, 6970, 7790, 8364, 8692, 9010, 9348, 9690, 10070, 10455, 10812, 10865, 11685, 12084, 13038, 13243, 13515, 13940, 15105, 15580, 17119, 18020, 19380, 20140, 20910, 21730, 23370, 26076, 26486, 27030, 30210, 32595, 34238, 36941, 39729, 41287, 41820, 43460, 46740, 51357, 52972, 54060, 60420, 65190, 66215, 68476, 73882, 79458, 82574, 85595, 102714, 110823, 123861, 130380, 132430, 147764, 158916, 165148, 171190, 184705, 198645, 205428, 206435, 221646, 247722, 256785, 264860, 342380, 369410, 397290, 412870, 443292, 495444, 513570, 554115, 619305, 701879, 738820, 794580, 825740, 1027140, 1108230, 1238610, 1403758, 2105637, 2216460, 2477220, 2807516, 3509395, 4211274, 7018790, 8422548, 10528185, 14037580, 21056370, 42112740]

約数ペア:

[(1, 42112740), (2, 21056370), (3, 14037580), (4, 10528185), (5, 8422548), (6, 7018790), (10, 4211274), (12, 3509395), (15, 2807516), (17, 2477220), (19, 2216460), (20, 2105637), (30, 1403758), (34, 1238610), (38, 1108230), (41, 1027140), (51, 825740), (53, 794580), (57, 738820), (60, 701879), (68, 619305), (76, 554115), (82, 513570), (85, 495444), (95, 443292), (102, 412870), (106, 397290), (114, 369410), (123, 342380), (159, 264860), (164, 256785), (170, 247722), (190, 221646), (204, 206435), (205, 205428), (212, 198645), (228, 184705), (246, 171190), (255, 165148), (265, 158916), (285, 147764), (318, 132430), (323, 130380), (340, 123861), (380, 110823), (410, 102714), (492, 85595), (510, 82574), (530, 79458), (570, 73882), (615, 68476), (636, 66215), (646, 65190), (697, 60420), (779, 54060), (795, 52972), (820, 51357), (901, 46740), (969, 43460), (1007, 41820), (1020, 41287), (1060, 39729), (1140, 36941), (1230, 34238), (1292, 32595), (1394, 30210), (1558, 27030), (1590, 26486), (1615, 26076), (1802, 23370), (1938, 21730), (2014, 20910), (2091, 20140), (2173, 19380), (2337, 18020), (2460, 17119), (2703, 15580), (2788, 15105), (3021, 13940), (3116, 13515), (3180, 13243), (3230, 13038), (3485, 12084), (3604, 11685), (3876, 10865), (3895, 10812), (4028, 10455), (4182, 10070), (4346, 9690), (4505, 9348), (4674, 9010), (4845, 8692), (5035, 8364), (5406, 7790), (6042, 6970), (6460, 6519)]