98747940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 301093632

約数和(自身を除く): 202345692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 97, 114, 141, 188, 190, 194, 228, 235, 282, 285, 291, 361, 380, 388, 470, 485, 564, 570, 582, 705, 722, 893, 940, 970, 1083, 1140, 1164, 1410, 1444, 1455, 1786, 1805, 1843, 1940, 2166, 2679, 2820, 2910, 3572, 3610, 3686, 4332, 4465, 4559, 5358, 5415, 5529, 5820, 7220, 7372, 8930, 9118, 9215, 10716, 10830, 11058, 13395, 13677, 16967, 17860, 18236, 18430, 21660, 22116, 22795, 26790, 27354, 27645, 33934, 35017, 36860, 45590, 50901, 53580, 54708, 55290, 67868, 68385, 70034, 84835, 86621, 91180, 101802, 105051, 110580, 136770, 140068, 169670, 173242, 175085, 203604, 210102, 254505, 259863, 273540, 339340, 346484, 350170, 420204, 433105, 509010, 519726, 525255, 700340, 866210, 1018020, 1039452, 1050510, 1299315, 1645799, 1732420, 2101020, 2598630, 3291598, 4937397, 5197260, 6583196, 8228995, 9874794, 16457990, 19749588, 24686985, 32915980, 49373970, 98747940]

約数ペア:

[(1, 98747940), (2, 49373970), (3, 32915980), (4, 24686985), (5, 19749588), (6, 16457990), (10, 9874794), (12, 8228995), (15, 6583196), (19, 5197260), (20, 4937397), (30, 3291598), (38, 2598630), (47, 2101020), (57, 1732420), (60, 1645799), (76, 1299315), (94, 1050510), (95, 1039452), (97, 1018020), (114, 866210), (141, 700340), (188, 525255), (190, 519726), (194, 509010), (228, 433105), (235, 420204), (282, 350170), (285, 346484), (291, 339340), (361, 273540), (380, 259863), (388, 254505), (470, 210102), (485, 203604), (564, 175085), (570, 173242), (582, 169670), (705, 140068), (722, 136770), (893, 110580), (940, 105051), (970, 101802), (1083, 91180), (1140, 86621), (1164, 84835), (1410, 70034), (1444, 68385), (1455, 67868), (1786, 55290), (1805, 54708), (1843, 53580), (1940, 50901), (2166, 45590), (2679, 36860), (2820, 35017), (2910, 33934), (3572, 27645), (3610, 27354), (3686, 26790), (4332, 22795), (4465, 22116), (4559, 21660), (5358, 18430), (5415, 18236), (5529, 17860), (5820, 16967), (7220, 13677), (7372, 13395), (8930, 11058), (9118, 10830), (9215, 10716)]