87404370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 148986030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 59, 69, 95, 113, 114, 115, 118, 138, 177, 190, 226, 230, 285, 295, 339, 345, 354, 437, 565, 570, 590, 678, 690, 874, 885, 1121, 1130, 1311, 1357, 1695, 1770, 2147, 2185, 2242, 2599, 2622, 2714, 3363, 3390, 4071, 4294, 4370, 5198, 5605, 6441, 6555, 6667, 6726, 6785, 7797, 8142, 10735, 11210, 12882, 12995, 13110, 13334, 13570, 15594, 16815, 20001, 20355, 21470, 25783, 25990, 32205, 33335, 33630, 38985, 40002, 40710, 49381, 51566, 64410, 66670, 77349, 77970, 98762, 100005, 126673, 128915, 148143, 153341, 154698, 200010, 246905, 253346, 257830, 296286, 306682, 380019, 386745, 460023, 493810, 633365, 740715, 760038, 766705, 773490, 920046, 1266730, 1481430, 1533410, 1900095, 2300115, 2913479, 3800190, 4600230, 5826958, 8740437, 14567395, 17480874, 29134790, 43702185, 87404370]

約数ペア:

[(1, 87404370), (2, 43702185), (3, 29134790), (5, 17480874), (6, 14567395), (10, 8740437), (15, 5826958), (19, 4600230), (23, 3800190), (30, 2913479), (38, 2300115), (46, 1900095), (57, 1533410), (59, 1481430), (69, 1266730), (95, 920046), (113, 773490), (114, 766705), (115, 760038), (118, 740715), (138, 633365), (177, 493810), (190, 460023), (226, 386745), (230, 380019), (285, 306682), (295, 296286), (339, 257830), (345, 253346), (354, 246905), (437, 200010), (565, 154698), (570, 153341), (590, 148143), (678, 128915), (690, 126673), (874, 100005), (885, 98762), (1121, 77970), (1130, 77349), (1311, 66670), (1357, 64410), (1695, 51566), (1770, 49381), (2147, 40710), (2185, 40002), (2242, 38985), (2599, 33630), (2622, 33335), (2714, 32205), (3363, 25990), (3390, 25783), (4071, 21470), (4294, 20355), (4370, 20001), (5198, 16815), (5605, 15594), (6441, 13570), (6555, 13334), (6667, 13110), (6726, 12995), (6785, 12882), (7797, 11210), (8142, 10735)]